What is Jacknasty?
1.
Similar to asstastic, used in reference to a particularly outlandish body part.
Something really incredible and/or truly astounding.
Dude, last night we were at the strip club and the stripper had a jacknasty set of twin towers.
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Random Words:
1. 
what you say when you are beyond hungry. only to be said if you are so hungry, you truly believe you really could eat a buttered frog.
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1. 
lycra pants intended for exercise but normally spotted on size 28 ladies at your local K-Mart. Fashion Circa 1980s
Don't you think..