cowboy up

( an insult used between men only: to metaphorically 'grow an extra pair of balls' ans take ones responsibilities like a grown man
Incompetent teen son: dad I got my girlfriend pregnant. What do I do?

Father: cowboy up and be a dad. And btw, I am busy ( slams door in son's face)
by Sexydimma May 28, 2017
mugGet the cowboy upmug.

cowboy up

( an insult used between men only): to metaphorically speaking ' grow an extra pair of balls' and take one's responsibility like a grown man
Teenage son: dad I got my girlfriend pregnant, what do I do?

Father: cowboy up Peter. And by the way I am busy ( slams door in son's face)
by Sexydimma May 29, 2017
mugGet the cowboy upmug.

cowboy up

Bruce Lee: Cowboy up motherfucker!
Jose Contreras: I'm halfway to Heavington, but get me a Jim
Bruce Lee: No, get it yourself
by benny b from the bronx August 21, 2007
mugGet the cowboy upmug.

cowboy up

The "word of the momoent" for all the hilljacks and cowboy wannabes out there.
145-pound 5'11" Cletus, with Skoal in his lip and t-shirt sleeves rolled up, thumb in the front of his pants says ""c'mon ya'll....cowboy up! let's head on down to the country bar and pick us up some fat hefers!"
by Steve C. January 26, 2004
mugGet the cowboy upmug.

cowboy up

Kevin Millar's pregame chant as he grabs his ankles and takes it in the stink from the eight other starters on the Boston Nine.
Cowboy up, Manny! You're next!
by Eaton Buch May 19, 2005
mugGet the cowboy upmug.

cowboy up

A term describing a once illegal act between Aggies.
You look so hot in those tight wranglers. I am going to Cowboy Up that tonight.
by txGeek October 09, 2003
mugGet the cowboy upmug.

cowboy up

Something that's on EVERYONE's away message right now.
"time to cowboy up"

"cowboy up haha talz, supportin the sockies"

and lastly

"watchin the sox vs As
COWBOY UP BABY!!!!!!!"

(all are direct examples)
by Lise October 06, 2003
mugGet the cowboy upmug.