Pennny: hey girl, did you hear Kiesha was pregnant
Dee: Bitch! I know you lyin!
Penny: naw girl she showed me a picture of her ultrasound.
Dee: Bitch! I know you lyin!
Penny: naw girl she showed me a picture of her ultrasound.
by MJ_lit February 14, 2017
Get the i know you lyin mug.by Adsdhwn July 14, 2019
Get the I know you lying mug.(Ikyfl) Its a saying that kinda means that what you just said is so crazy that it might as well be a lie
by ifyou November 20, 2021
Get the I know you fucking lying mug.