A girl that has a hairy bum ring and needs a shave.
person 1: so how did it go last nite?
person 2: lets just say she had a poo tash.
smelly top lip the smell that sticks with you for life!
When you wipe your finger up your ass crack and then slid across your best pal/partner's top lip for the laugh!!!! This is a Poo Tash.....THEY WONT LAUGH BUT YOU'LL PISS YOUR SELF!!!