The sexual act where the finger is inserting into the vagina or anus to imitate the motion of an inserted penis. Also: finger, fingerfuck.
by Steven March 26, 2003

by hiphophead293847 January 12, 2010

he pulled off my thong, and stuck his fingers half way up my pussy and rubbed my walls, then fast pushed then up all the way, jamming and petting me inside roughly, fingerbanging me
by quealana October 23, 2007

by diarrhea Jones December 14, 2013

by WobblyMan May 23, 2019

The act of forming a gun with ones hand, with the index and sometimes also middle finger as the barrel, and pretending to shoot at someone.
Sometimes one exlaims a "BAM!" or "Bam-eti-bam!" at the same time, indicating that one has "bammed" (i.e. beated or mastered in some way" the person being fingerbanged.
Sometimes one exlaims a "BAM!" or "Bam-eti-bam!" at the same time, indicating that one has "bammed" (i.e. beated or mastered in some way" the person being fingerbanged.
Ha, I won! Bam-eti-bam! *fingerbangs*
by Apfelstrudel August 10, 2006
