Man up. 

To conduct one's self befitting of a man deserving of a fine piece of trim.

John C and Ralph M watched as a sniveling young punk cry like a school girl while watching his women knob down on another man. John C turned to Ralph M and stated: That mother fucker needs to MAN UP. Derived Mid 1970s NJ.

Man up. by questor1 August 6, 2011

Man Up and Hack it 

comes from england
means to grow some balls and get on with it
can be used in most situations and the 'hack it part' is optional

patient- 'but i don't want to walk around on crutches for 6 weeks, it's really difficult and painful'

doctor- 'man up and hack it.'

Man Up and Hack it by selene du coudray October 8, 2009

man up nancy 

Something you tell someone when they need to get their butt in gear.

The good Dr. Berry walks into the room and tells the new guy, man up nancy, we've got work to do.

man up nancy by Mr. Chris December 4, 2007

Man Up, Bitch! 

* Actin like a fuckin wussy!

* Fuck stop bein such a damn pussy! Man Up, Bitch!

Man Up, Bitch! by Megan August 8, 2004

man up my ass 

When a female tries to man the fuck up but cannot do so because she is just simply not man enough, all she can do is what any self respecting lady would do and bend over to recieve a man up her ass.

Sian - I cant watch this film its to scary
Jon - Don't be such a pussy
Sian - But its gunna give me nightmares
Jon - Just man up
Sian - But I dont like it (starts crying)
Jon - Man the Fuck Up
Sian - Man up My Ass

man up my ass by Black Jon February 24, 2008

Man Up Cream 

A fictional product used in phrases in which you intend to challenge someone's manhood, best used in a voice dripping with sarcasm.

Example 1:
Walter: *screams* A wasp just flew right in my face!
Steve: Sh*t mate, maybe you'd like some man up cream to go with that scream?

Example 2:
Walter: Yeah I've been kept awake for about three nights because of my throbbing foot, I stepped on a pin!
Dave: Yeah buddy you might wanna try putting some man up cream on that sh*t.....

Man Up Cream by a tru LAD August 12, 2011

Man up and Go Vols

To imbibe alcohol through your anus.

"Hey, Ted, wanna Man up and Go Vols tonight and get sloppy?"

"Nah, sorry, Matt, I saw that pathetic press conference - I'd prefer to keep my dignity."

Man up and Go Vols by JEERTR January 7, 2013