Tittilyshwanker 

The act of slapping your shwanker against a women's boobs, while she wacks you off.

His cum got all over her after they had a nice titillyshwanker.

Tittilyshwanker by Sepesi Wony September 11, 2003

Tittilyshwanker 

A men's penis that resembles a boob, the act of slapping your penis against a woman's boobs.

When I took down his pants, I saw his tittilyshwanker.
He titilyshwankered me like he was an animal.

Tittilyshwanker by Sepesi Wony September 11, 2003