From the combination of 2 words.

Finger: Digits on the hands.
Bang: English slang for to have sex.

Fingerbang: to have sex using fingers, via making words on the keyboard, to express words of sexual intent onver the internet.

Synonym: Cybersex.
A dwarf captured logs of 2 nightelves fingerbanging in the deeprun tram system in World of Warcraft.
by NOS482 January 5, 2012
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When the guy finds that greasiest bitch he can find and he licks his fingers and shoves them up there. This used by most niggas so they dont get pregnant. Sometimes, the nig will stick his figers in watermellon and chicken grease as a lubricant.
Damn nigga, i was fingerbanging shit out of quantisha last night. I used dat Kfc as some lube. Shit was wet as fuck
by Kyle121212 June 8, 2013
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Inserting one's finger into, 95% of the time...an area where it does not belong.
Bob: Hey man I heard you fingerbanged my girlfriend last night!?

Jack: Nah man, it was your grandmother
by Billy Mays' Receptionist January 29, 2010
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A Term baseball players use when someone else puts their hand in his glove and squeezes it shut, usually pisses off ball players
Dude that guy just took my glove and fingerbanged it
Definitely hate that kid
by mypee November 10, 2014
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When someone is fingerbanging a female in the vagina and moves down to fingerbang the anus and then moves back to the vagina.
How was your date last night?
It was great, I gave her the fingerbang boomerang!
by Charleswood September 1, 2020
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After yo girl take a shit then you finger her dirty asshole then you slap it right in the pussy and proceed to African Fingerbang
"Hey honey I'm about to take a shit"
"Aight babe let me give you an African Fingerbang"
by tmac234 May 4, 2015
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