penis thinking 

to think with you other head not having any regard for other people but the person your with. usually thinking about sex while the other person talks

i was doing so much penis thinking last night, man all i could think about was fucking her

penis thinking by logan2556 May 18, 2008

penis thinking 

to think with you other head not having any regard for other people but the person your with. usually thinking about sex while the other person talks

i was doing so much penis thinking last night, man all i could think about was fucking her

penis thinking by logan2556 March 2, 2008

thinking with your penis 

Cognition which is tainted by horniness; when a man makes decisions intended to satisfy the short term goals of his penis and fails to consider the long term consequences of his actions.

"Can't you tell she's a nasty skank? I think you're thinking with your penis".

thinking with your penis by Echo's gigolo September 20, 2013