Finger Banging - (Fingering)
Meaning; For one to insert a finger or fingers into a females genatalia(VAGINA) for sexual pleasure.

Finger banging is another word for fingering a girl's pussy

When you finger a girl and really get your whole torso into it. Lifting and slamming her up and down on the bed - until she has a riveting orgasm. Then you keep going, and add a little thumb action to the clit for an extended orgasm.

When somebody would rather use their phone than engage in regular social interaction

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.

1.) Shoving 1, 2, 3, 4, POSSIBLY 5 fingers into a vagina.

2.) Fisting is also a regular event on the agenda.