Man Up 

Sticky Fingaz's song that was featured on the video game Def Jam: Fight For New York

That song is Hot New Shit.

Man Up by wcgold December 25, 2004

man up 

To sqaure up prior to thumpin'
To prepare yourself to encounter your opponent just prior to combatant engagment

A: Sup den ni**a?

B: whatever you might want it to be ni**a

A: man up den

B: you ain tryna see me

man up by M. Du May 10, 2005

man up 

a way to send away hexes or to get a faggot to show masculinity

A Rumps...MAN UP.baggaloggadagga dooga dogga logga....HEX BROKE!!!!!!!

man up by Transworld Surfing for xbox October 9, 2008

man up 

getting ready to go fight or do something daring, preparing for a tough siutaion most times a fight

Ayo we gotta box them dudes tonight
Everyone man up we gotta rumble tonight

man up by Chris May 16, 2004

Man Up 

The process of performing a set of eccentric body motions in order to fend off ill omen

Ty: Oh man Carl she broke that mirror man that's bad luck

Carl: That's bad luck man

Ty: Man we gotta man up dawg

(man up has occured)

Carl: Broke dat Hex

Man Up by Moobycow June 28, 2009

Man Up 

Become more brave

What? You need to man up. Do some push ups and man up, dog.

Man Up by iwill December 18, 2002

man up 

In basket ball: get your man

Your guy is a shooter and he's wide open at the three point line. This is when you man up - play tight defense.

man up by KRSplat May 19, 2004