fun way to say nasty, also implying that you really think something is gross instead of nasty as in cool. falls into the fun words category with schwasted and schwafted. if it's not fun to say, don't say it.
A: i just saw The Hills Have Eyes last night. some of those mutant people were really schnasty.
a) A Character on the Red Skelton Show.
b) A ladies' man.
c) {From the Greek} "Bolivus Shagnasticus", roughly meaning, "One who floods" (It was the title of a roman dictator roughly around 120 AD.)
Bolivar Shagnasty was a funny character!
Man, that Nathan kid sure gets all the ladies! He's a real Bolivar Shagnasty.
Bolivar Shagnasty is a real Flooder--he sure knows how to make it rain.