Engaging in consensually aggressive, uninhibited, or particularly enthusiastic intercourse. May also denote Sado-masochism or the Cowboy position.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.

Bucking-Kinda the same as curving someone, making someone else feel scared, or not wanting to do something G, or cool. Used in the south, watch out a lot of friends will say your bucking just because you don't want to do something they want!!!

Throwing up after consuming alcohol.

to snort a line of cocaine or any substance up your nose.

to snort a line of cocaine or any substance up your nose.

bucking = back fucking

basically, a guy rubs his hard cock on the groove on the back of a girl, right above her ass until he cums all over her back.