known as underage gash- someone who is of a younger age, usually annoying and immature, but still fuckable. The UG may feel they are mature, but they are not. They compensate the fact that they are immature by dressing like a slut, to seem older however, this is just an Illusion.
ug by the master af the clit June 13, 2003
ug by ashley demo September 21, 2006
“Ug that person is so annoying”