P: your lame M: your mom is lame
P: that one is so old i fell off my dinosaur
By Kiri
I Remember When I Fell Off My Dinosaur
A term originating in Montgomery and Bucks County. It's largely seen as a derogatory word towards women. It's used to call a specific women a useless slut.
Jill: Hey Billy I am so sick of you, you are such an asshole.
Billy: Wow Jill all I know is I remember when I fell off my dinosaur and I am glad we are through.
Jill: You are such an asshole.