The number you 'metaphorically' call when requiring the energy, skill or courage to continue with the task at hand.
Smith: I can't make it to the pub tonight lads, I've gotta go home early
Kay: Dude, you need to call 1-800-Man-Up and get your ass to the boozer.
Kay: Dude, you need to call 1-800-Man-Up and get your ass to the boozer.
by TBV April 9, 2008