Dude, I was the king of dirty jokes in high school! Here's one from my old repertoire:
A guy walks into a bar and meets this gorgeous lady. He starts hitting on her but she wasn't really interested. He kept nagging until the lady turns to him and says:
-I bet you would love to take me to your hotel.
-Yes yes, I do.
-I bet you would love to play with my boobs and ass.
-Yes yes, I do.
-I bet you would love to smell pussy RIGHT NOW!
-DAMN, YES I DO.
So she leans forward, opens her mouth and gives a long exhale in his face...