dykeasaurusrex 

a huge flaming Dyke, usually used derogatorily to describe an extremely unattractive female or a bitch. Most of the time it is not used to describe an actual lesbian.

Tom: Dude isn't that the chick that nut-checked you this morning?
Bob: Man fuck her she's a dykeasaurusrex

dykeasaurusrex by commanderc001 January 27, 2008

Dykeasaurus Rex 

The Dyke of ALL Dykes.
The Dykeasaurus Rex goes around eating other dinosaurs.

"Damn! She just made out with a grade 9!"

"Woah, Shes a Dykeasaurus Rex!"

Dykeasaurus Rex by Korey James October 10, 2008