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.

beef up by Kylemo October 1, 2007

Beef Curtains 

My girlfriends vagina... :(

Please dont remind me of my girlfriends nasty ass beef curtains...

Beef Curtains by TheManTheyCall October 10, 2009

beef curtains 

Jessica's enormous Labia

Foliot just paid for my abortion because I hit Jessica's beef curtains.

beef curtains by shinebox March 14, 2003

Beef Stroke It Off

The gentle art of onanism.
ie wank

No, i cant come out tonight, im having beef stroke it session.

Beef Stroke It Off by Anonymous December 28, 2004

beef curtains 

A distant cousin to the "beef blinds"

-My beef blinds are very sweaty and stinky today!

-Her beef blinds were hanging loosely, flapping in the wind.

-Play with my beef blinds.

beef curtains by YouthTronix March 7, 2004

beef curtains 

The saggy outer lips of a womans minge.

"Have you seen Dave's mum's beef curtains?"
"Who hasn't? They're fucking awful"

beef curtains by God_is_american September 13, 2008

Beef Cucumber 

n. The male anatomy.

"I tried to give her the beef cucumber, but her bacon trench was all dried out and full of sand."

Beef Cucumber by B.LAM February 1, 2009