by Jasminee x ten March 9, 2007
by LisAnne Becotte` June 9, 2005
To challenge someone by getting in their face and disrespecting them with belligerent comments or trying to stare the them down.
I was laughing at this guy behind this one dude and the dude thought I was laughing at him so this nigga had the nerve to BUCK UP to me and I had to lay his ass down.
by Joshiro007 February 13, 2003
by grimkey June 22, 2006
When 1 male co-worker decides to have sexual intercourse with another male co-worker for personal gain, or, when 1 male co-worker offers up homoerotic sex to another male co-worker to payoff a debt.
After years of working together Tom realized the only way he was going to be invited to the party was if he started bucking up with Jim.
by Unknow-69-69 March 14, 2016
Johhny: "Mom, im getting 'bucked up with my friends and then driving home."
Mom: "You're doing WHAT?!"
Johnny: "Relax mom, im just getting a trenta iced coffee with 3 espresso shots at Starbucks with my friends."
Mom: "Okay, just make sure you're home for dinner."
Mom: "You're doing WHAT?!"
Johnny: "Relax mom, im just getting a trenta iced coffee with 3 espresso shots at Starbucks with my friends."
Mom: "Okay, just make sure you're home for dinner."
by mothercocker August 17, 2011