One who has great skill in the art of manual stimulation of an orfice. Most commonly a vagina or anus.
Andy had manual stimulation with Amy last night, she was pleasured four times, man he is one fingerblaster.
by Jason J March 15, 2006
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somebody who often does their own thing despite others wishes.
I wanted to go eat, but Alex was being a fingerblaster and just wanted to stay in bed.
by Evannn January 24, 2007
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The act in which a male inserts two or more fingers as far as possible into a woman's vagina, then pumps the fingers back and forth vigorously until the female blasts her sweet poonani juice all over the landscape.

See also: Crimson Switch
Dave: How'd it go with Lisa last night?

Lurch: Great, I spent a hot minute fingerblasting that shit.

Dave: How was the cleanup?

Lurch: It was okay, mostly got on my face.
by know13dge June 02, 2010
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To rapidly manipulate a vagina or asshole with one's finger.
I fingerblasted the shit out of this chick's moist pussy last night, dude
by Anonymous May 10, 2003
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To jackhammer a womens minge, used to as a gentlemens segway into the shocker.
I went to Rick's on Garland in Spokane last night and met a women with a dead tooth, so i took her outside and fingerblasted the shit out of her in her bitchin camerow.
by Geoff Nailer November 11, 2006
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1. To use ones fingers as an instrument of vaginal destruction
1. "I'm gonna fingerblast your soul into oblivion"
2. "I'm gonna fingerblast your mom like a jew snorting gold dust"
by Your creepy uncle October 16, 2010
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To slam your fingers with guided precision into the depths of a man, woman, or animal's pussy or puckering anal cavity with the ferocity of a thousand foot pounds.
Dude, last night I was cow tipping and got a sudden urge to fingerblast the head bull...surprisingly when he awoke he was rather pleased with my skill.
by Kszerian May 20, 2003
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