When the cotten insert in a women's panty is yellow and discolored due to sex & discharge stains of the vagina.
She needs some new panties. Did you see the vagrot she's got goin' on?! Damn.
by CKKC November 19, 2006
1 more definition
Any disease of the vagina accompanied by a sickening odour and or decomposition of the vaginal tissue. Carried exclusively by Peruvian sailors. Very bad news, ladies.
He removed her panties and recoiled as the stench hit him. As he began to gag, he knew it could be only one thing - Vag rot!
by Sniffa January 05, 2005