It's a meme on tik tok, someone drinks it and they transform into a cowboy. Most often the song Old Town Road by Lil Nas X is playing in the background.
music: take my horse to the old town road...
tik tocker: drinks water labelled yee haw juice
tik tocker: suddenly dressed up like a cowboy
tik tocker: drinks water labelled yee haw juice
tik tocker: suddenly dressed up like a cowboy
by Regina bitchy George March 8, 2019

by Lex4803 November 26, 2018

A jerk, asshole, suspicious roustabout, a no-good, dumb ass, spacy low IQ or some other similar form of lowlife prancing about a small town with nothing better to do.
by Babbette January 10, 2012

A sport consisting of two or more cowboy boot types, getting together in a pasture or otherwise undeveloped plot of land and hit a crushed beer can toward a maker (or hole). There is a fair amount of hooting and yee hawing done when completed.
Wrangler Jean wearing fella: Hey, you wanna play Yee Haw Golf?
Other Wrangler Jean wearing fella: Sure, let me crush this beer can on my head, pick a hole!"
WJWF: First hole is rusted wheel by the chevy on blocks
OWJWF: YEEEEEEEEEHAAAAAAWWWWWW
Other Wrangler Jean wearing fella: Sure, let me crush this beer can on my head, pick a hole!"
WJWF: First hole is rusted wheel by the chevy on blocks
OWJWF: YEEEEEEEEEHAAAAAAWWWWWW
by El Walkerama April 14, 2019

When a male shits on a female's head and makes her ride cowgirl while it slowly falls down her head.
by RealDefinitionsYo November 18, 2019

by 1haveanaccount May 28, 2019

White (Caucasian) bigots, primarily from the American southeast, who continue to hang on to racist attitudes/sentiment.
by Beige Rage December 9, 2008
