mud shark 

A large, tapered turd, usually in your underpants, resembling a finless shark or other large predatory fish. Usually brown in color. Sometimes speckled. Always dangerous. Attacks underpants unexpectedly.

Holy crap dad! There's a friggin' mud shark in my pants!

mud shark by mattypc August 3, 2006

mud shark 

An insult used by insecure racist individuals to denigrate white women who date members of other, usually darker minority, racial groups.

Dude 1: "That girl is such a mud shark"

Dude 2: “She won't give you the time of day, huh?"

Dude 1: "Yeah, she really hurt my feelings when she rejected me"

mud shark by Samurai1833 September 21, 2012

Mud Shark 

A turd...

That mud shark really left its mark on the way down... my mom made me clean it up with the brush!

Mud Shark by teawhy701 December 1, 2010

mud shark 

White man who is particularly attracted to black women.

"Down south, we call fellows like you 'mud sharks.'"

mud shark by JRI November 24, 2003

mud shark 

A shark that swims in mud.

I just caught a mud shark at the swamp!!!

mud shark by 1234567890123212345323424 September 30, 2011

Mud Shark 

Sexually challanged white British man that is attracted to a black juicy gash.

That dumb limey thinks those black chicks are top quality. He is shuch a mud shark

Mud Shark by Cobbs May 18, 2006

mud shark 

To stick inappropriate things in a female's vagina. So named because Vanilla Fudge did that to a groupie with an actual mud shark.

Lucy was still not fucking satisfied, so I had to mudshark her with my asthma inhaler!

mud shark by tecumseh January 4, 2003