Military acronym; slang. Acronym for "You're Under Certain Annihilation, Throw A Nuke!" A phrase that would be yelled in times of garunteed defeat.
by BenjaminBunny March 9, 2007
Inserting a handful of Chicletes into the desired hole prior to vigorous intercourse than pulling out after a powerful orgasm keeping the gummy strings attached at both ends. The resulting instrument of lust is the Yucatan Ukulele. Enjoy amigos!
The mariachi strummed a soft flamingo tune after seeing my abuela on their funky fresh Yucatan Ukulele.
by Leg Tat March 19, 2018
Prior to conducting felatio, the female partner chews up a taco whilst inserting her man's penis in her mouth.
"yo my nigga I'm not really sure if I was into the Yucatan Meat Grinder or not but an experience is an experience..i guess"
by bopboppinbitch August 19, 2011