- To
grow some balls, as it pertains to the pursuit of women. The act of "suiting up" is a realization of values that make a man attractive to a woman, and a rejection of the values of a man that are idealized in women, but provide no success pragmatically in
attraction. This includes rejecting notions of being nice, seeking to be liked for whom you are, and treating a woman well etc. Hence, "suiting up" is a moment of growth and acceptance of such things necessary to attraction as
playing hard to get, being rich, being cocky, having good hygiene, and dressing well. This phrase is derived from the physical action of putting on a suit or "suiting up" in order to impress the ladies.
Barney: Hey, did you get lucky on your date
last night?
Ted: I treated her with the utmost respect and
attention and she told me never to call her again.
Barney: Suit up, buddy.
Joe: Im so nice to women and all they do is
shit on me. Time to suit up!