The belief, commonly held by baseball players, that by sleeping with an overweight and unattractive women they can break their slump.
A slump being the period of time when a player is not playing their best or is under preforming.
"Dude before today you weren't able to hit yourself out of a paper bag. Whats the deal?"
"Dude I know! Last night I found myself a slumpbuster."
Any person that ends another person's long spell of sexual inactivity.
*does not apply to virgins
Guy at Party: "Hey man, are you two together"
Guy previously in Slump: "No way dude, she's merely a slumpbuster."
That team in your Fantasy Football League you know everybody lays the Hammer to.
I am going to hammer those drunk guys in our Fantasy Football League. They are a slumpbuster.
a female or male companion that you have intercourse with after a long period of time, not getting laid, and have no intention of contacting again.
I banged the front desk girl at the hotel last night and she was a total Slumpbuster.
I need to find me a slumpbuster tonight.
When someone is having trouble getting laid, they're in a slump. When you're in a slump, you need an easy score to get your confidence back up and break the slump - a slumpbuster. Often this means lowering your standards, and sleeping with someone you would never otherwise associate with. The term is obviously negative, and can even damage the reputation of someone who uses it; it implies that the "slumpbuster"'s only purpose is to screw someone who's desperate for sex, and also implies that the person invoking the term uses women for sex. Use with caution; it tends to make things worse for everyone involved.
"She was a slumpbuster."
When an athletic player is in a bad slump, the act of finding the most despicable, ugly, fat, hideous member of the opposite sex and having sexual relations with that person for the sole purpose of breaking out of the slump.
Slumpbusting was a term made famous by Mark Grace in baseball. Example: Since Grace was in a 0 for 25 slump at the plate, he decided to go slumpbusting and bone the heffer.
An extremely unappealing woman, usually of the genus fatticus femininis. While grizzly in appearance, the slumpbust serves a valuable purpose. A man who finds himself in a slump (whether in baseball or some other aspect of life) may attempt to break or bust that slump by taking home a local slumpbust and riding that slump into oblivion. Please note that a man who has sex with a slumpbust is making a tremendous sacrifice with the intent of self-improvement, and therefore should not be subjected to ridicule and torment by his peers.
She's pretty hot, but her friend is a total slumpbust.