![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://thechive.com/wp-content/uploads/2022/09/feature-8.jpg?attachment_cache_bust=4184647&quality=85&strip=info&w=600&h=488&crop=1)
MLB nicknames range from iconic to straight up weird
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/ol1kslj7o5aelabc0fts)
Cal Raleigh 'bright part' of Mariners' future
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://thechive.com/wp-content/uploads/2022/09/PeteRose-39.jpg)
MLB nicknames range from iconic to straight up weird
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://b.thumbs.redditmedia.com/3ZT9pVPhF8CZvQsVdFJ14r8M2z5t9Ei1ULJ4ExKGd2o.jpg)
Player profile: Cal Raleigh (Big Dumper) How did he get that
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://thechive.com/wp-content/uploads/2022/09/SandyKoufax-40.jpg)
MLB nicknames range from iconic to straight up weird
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://i.ytimg.com/vi/L5wQ3nMgqPU/mqdefault.jpg)
Player profile: Cal Raleigh (Big Dumper) How did he get that
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://thechive.com/wp-content/uploads/2022/09/VladSr-51.jpg)
MLB nicknames range from iconic to straight up weird
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://cdn-cf-east.streamable.com/image/ln2ja6.jpg?Expires=1697439300&Signature=dWBgJ53BHUSw7artVo4PPl4BoEqPHWMySF-pfBxL~G9nFpH1SOlQ3GagrTZF8p5xij7YpmHQ5ObMZKd3qfht5NQXmT1N7FJAJREdsZGiFGGR09xNGNi-EA~LU7HsMLvS3wkK6fmVzR6KUTZ~b5B3H83QHWrXBrz60uGPA10cC5KyGilKx4Qbim3pxbjGvJepZkM7HPmgX4XhYZjnRBRpoOgo36T4vEJcYkdGx4oWGjKcVi0-R6nv1YZ9lxigZK5Y8X~hHVyIq-VxTd9Xf8e-oDra6VE4yVENccYAIV~VvQdcTS5qkS3A7OsCk1O6zO72UYWVcd3ukdwdq2nWRczXOg__&Key-Pair-Id=APKAIEYUVEN4EVB2OKEQ)
Highlight] Cal Raleigh makes it very clear to Matt Brash during a
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://i.ytimg.com/vi/wbMgJJ3uTTQ/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCJmHpmHFxUy_a4_ve_fMoi0nTxzQ)
Mariners Cal Raleigh on his nickname Big Dumper, his legendary HR
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](http://www.metroleague.org/wp-content/uploads/2023/05/Why-Is-Cal-Raleigh-Called-Big-Dumper.jpg)
Why Is Cal Raleigh Called Big Dumper? -How Did He Get the Nickname
![Why is Cal Raleigh called The Big Dumper? Learn how his pronounced posterior inspired one of MLB's funniest nicknames](https://www.metroleague.org/wp-content/uploads/2023/05/Cal-Raleigh.jpg)
Why Is Cal Raleigh Called Big Dumper? -How Did He Get the Nickname