when a slag has had sex so many times she has loose skin hanging out of her phagina which resembles an ox tongue

"i fucked this slag so hard, so many times that she totally ox tongued me, the worthless skank"

doc: this is a bad burn you will need a skin graft

slag: what skin will i use

doc: how 'bout that fucking fat ox tongue hangin' below your hot pants
by Anonymous (Evan) September 17, 2005
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This can be shortened to OBT or simply butt tongue. Usually this phrase is meant to insult someone, but can also be used to express that something is uncool.
Ox but tongue is the (fictional) toungue that comes from the butt of an ox. It can also be used with any animal, like cow butt tongue or buffalo butt tongue.
You are such an ox butt tongue!

Man, I can't go to the concert, that sucks major ox butt tongue!
by Inky Ivy February 12, 2009
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