2 definitions by Kylemo

beef up

Function: verb
To perform an act of masturbation with the intent of increasing flaccid penis length and girth

He felt it necessary to beef up before entering the crowded sauna without a towel.

by Kylemo September 18, 2007

beef up

Function: verb
To perform an act of masturbation with the intent of increasing flaccid penis length and girth

He felt it necessary to beef up before entering the crowded sauna without a towel.

by Kylemo September 18, 2007