a shark
you are here from the definition of Urban Dictionary and you already know what a shark is, but you still want to see some weird sexual definition. a shark is a sea creature that likes to eat your guts.
I looked up shark just to see a weird sexual definition and got a sea creature that eats guts.
He looked up shark because he thought it was a sexual thing, and got a sea creature.
She looked up shark because she thought it was a sexual thing, and got a sea creature that eats guts.