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

When someone has a yee ass haircut it means that they have a haircut that is very bad described as yee ass
by Laugh until you die March 22, 2021

"Jamie Moyer is still pitching in the major league in his mid forties"
"What an Old Man Yee!!"
"Who you voting for Obama or Mccain?"
"Obama....we cant have an Old Man Yee in office"
"What an Old Man Yee!!"
"Who you voting for Obama or Mccain?"
"Obama....we cant have an Old Man Yee in office"
by A Senior Moment February 20, 2009

by Eazy-E-Lookin-Boy October 31, 2009

by carriekid1 September 3, 2010

by Lex4803 November 26, 2018

by buggsinthehouse November 1, 2010
