flip up

To have an erection and attempt to disguise it by flipping your penis upwards -- so it is held between you underwear/pants and you waistline.

My teacher asked me to stand up in class, I had a huge boner so I needed to flip up quickly before I stood.

by Platinum January 10, 2004

boned up

The past tense of bone up, meaning literally to have an erect penis, or figuratively to be aroused, excited, or enthused.

Damn, girl, you got me all boned up, and now I gotta tape it to my leg.

by JPT, cunning linguist December 29, 2007

hook up

to hook up is to do anything from make-out to have sex, with someone you are not in a relationship with

I dont think i'll ever hook up with him, even if im drunk

by hookup hoar December 28, 2005

boo'd up

The initial hook upstage when the couple doesnt leave the house or go to the clubs. Kissing in public also occurs at this time.

Yeah...I stopped by Lisa's yesterday but didnt knock. She was all boo'd up with some nigga on the couch

by cip3 December 16, 2008

Suck up

An underling who likes to give an ego-logical boost to someone higher up on the ladder in order to gain power

HonorP00ner is a suck up

by iamnotamod August 20, 2008

pipe up

speak up

If anyone has an idea pipe up now or else.

by Shizzle Lizzle Wizzle November 9, 2003

black up

African American back up

i was bein' mugged, 'till my black up arrived

by Aram October 11, 2007