Enigmatic Beast Name Question6

This question test your sense of humour to find the Enigmatic Beast Name that works best for you. What Do You Think of This Joke?

A man goes to a fancy dress party dressed only in his Y-fronts. A woman comes up to him and says "What are you supposed to be?" The man says "A premature ejaculation." "What?" says the woman. The man explains "I've just come in my pants."

Funny Not Funny