buck

The combination of "butt" and "back"; this results when a girl does not have an ass, and so it is not possible to determine where her ass stops and her back starts

"Hey, did you check out Kristy? She's really hot."
"Well, her face is anyway, but she has a buck. She needs some junk in the trunk. Such a waste of a good-looking girl."

by K-13er September 1, 2007

buck

to be incredibly annoying and obnoxious to an awkwardly immense and equal degree

Dude, that guy totally bucks hardcore

by Cpt. Luckky Chaps March 8, 2004

buck

"the moment when internal artistry meets physical expression" - according to Lil' C on an episode of So You Think You Can Dance

the hip-hop routine performed by Comfort and Stephen "Twitch" Boss on So You Think You Can Dance Top Ten was buck.

by dragon_0113 October 3, 2008

buck

(verb) to buck or to buck out; to leave in a hurry. synonyms: jet, bounce, split

I bucked out before she found out that I had busted all her yay and fucked her boyfriend.

by fornicait June 2, 2004

Buck

Buck has many definitions, the newest definition meaning "100".

1.Sentence: "I'm pretty sure that guy weighed in around a buck sixty."
Translation: "I'm pretty sure that guy weighs around 160 lbs."

2.Sentence: "I destroyed my suped-up Celica in a street race yesterday... Rammed a wall at a buck thirty!"
Translation: "I crashed up my Toyota Celica in a street race yesterday. I connected into a wall at 130 km/h."

by Toy Soulja June 1, 2006

buck

During gay sex when one of the boys is bent over, it is the backward-hump motion the bottom boy makes.

He was so horny and eagar that he bucked the whole time of my cock.

by inkspotch August 26, 2005

Buck

#1 sudden movement

#2 Firing a gun

Ex.#1, Yo my crib is up here, buck a left at the light.

Ex.#2, Man got crazy right so i just started bucking my heat.

by Ripinfamous May 30, 2008