A fork of Rural Dictionary
Extremely Good Pussy, that is usualy fat and very wet. Makes the average man bust a nut after a mere few strokes.
Or Pussy so good it makes u chant like the character from the cartoon Thunder-Thunder-Thunder Kat Hoooooooooooooo!
Man I went to this thick girls crib and she had a big ol thunda kat.
Man keisha got sum Bomb ass head and a super wet thunderkat.