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 romandictator 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.
A man of low standards in reguards to sexual partners. A true Shagnasty will quite happily have sex with someone he finds physically repulsive. A shagnasty never admits to sleeping with uglygirls and to most people may seem completly celabet.
"you hear about john?"
"what happened..?"
"He got caught at the old peoples home trying to organise a geriactric orgy."
"lol, that guy's a shagnasty"