by Fewkus October 2, 2008
A term used to describe a man's penis that has difficulties reaching an erection. Or another name for a small penis.
by Catzz01 March 2, 2015
When you cum on a girls upper lip while she is sleeping and then stick white cat/dog hair in it so she wakes up with a mustache and solves the "theory of relativity"
I thought she was just Italian, then I realized someone gave her an einstiens mustache after the frat party last night
by Dr Jager Dave June 9, 2010