What did the man's dick say to the man?
I just can't "hand"le it!
Alright, listen up, nimrod. This joke is all about wordplay. See, the dude's "dick" is saying it can't "handle" something, but it's also a pun because "hand" is in there, get it? Because of masturbation. You are so dumb, I bet you still use your left hand to stir your coffee.