A fork of Rural Dictionary
Buck up means to basically grin and bear it, kinda like sayin "get over it" only more nicely. It's especially used in the south and often in small towns.
Mark was complainin about the rain ruinin the huntin trip and his dad said "it'll be ok, just buck up"
The state of being so high on drugs that a straight man will let another man perform anal sex on him.
Jason was so Bucked Up last night he let three guy fuck him in the ass.
a brand of camoflage, redneck, country: clothing.
another way to say fucked up.
lets get BUCKED UP!
aye y'all lets go shopping for some bucked up gear