Man I wish I had a great comeback to this.
F1T Where are you when I need you the most?
(PsychoChomp, Thu 14 Jan 2010, 18:01, archived)

It'd be something like
"You're the only no thin lips rule around here"
( mike woz ere 7442200 & 7696970 getter, Thu 14 Jan 2010, 18:06, archived)

Or "your mums pussy lips are thin"

(PsychoChomp, Thu 14 Jan 2010, 19:01, archived)