A gentleman who has the tendency to hook up with significantly larger women. This is a less extreme form of a chubby chaser.
"Dude, Paul is such a fat blaster! This is the second weekend in a row he has gone home with a cow!"
by Sparkles90 March 13, 2012
 Get the fat blastermug.
Get the fat blastermug. When you jerk off so hard to something you really aren't supposed to jerk off too, but you bust a fat nut anyways.
Me: Doctor! Help! I jerked off to something i wasn't supposed to jerk off to!
Doctor: Uhhh, What did you watch?
Me: Bandicoot pornos.
Doctor: Im sorry to say but, your dick is becoming a fat boner blaster.
Doctor: Uhhh, What did you watch?
Me: Bandicoot pornos.
Doctor: Im sorry to say but, your dick is becoming a fat boner blaster.
by SnakeBoiWasHere September 1, 2019
 Get the Fat Boner Blastermug.
Get the Fat Boner Blastermug.