Strum Drum 

Female equivalent of the wank bank. A mental repository of mastabatory aids.

Jane: I'll add that to the strum drum.

Strum Drum by lathe January 30, 2015

strum the prawn 

Strumming the prawn is when you've been on a 3 day bender and you and your mates fancy a kfc on the scagged Sunday evening, then some sted head lad with a fake tan invites you to the disabled toilet and proceeds to ferociously pet your mary (prawn) with greasy chicken fingers.
Troy Quigley

He's taking that girl to the bed.
The Lads: Strum the Prawn.

strum the prawn by Troy Quigley August 10, 2015

Strum Queen 

Lesbian that likes masturbating in front of other lesbians.

Shes a huge strum queen.

Strum Queen by Molly girl August 14, 2011

Strum-pet

To play the furry banjo with hamster plectrum; to rub a pet rodent on a vagina

Hey, Rufus, why don't you get your little sister's hamster and you can strum-pet me?

Strum-pet by sheepfish13 May 9, 2012

Strum-ass

That one guy who always whips out his guitar at a party

That guy with the guitar over there is such a strum-ass

Strum-ass by Bud Sampson September 12, 2015

Strum my filthies 

To jerk off

Be right back, gonna go strum my filthies.

Strum my filthies by Beefyqueefy June 6, 2018

Strum the dummy 

To slam the ham or beat the meat; to masturbate with one's trouser worm.

Jeffrey is upstairs trying to strum the dummy, while the rest of us are trying to play hide the kielbasa in the family room.

Strum the dummy by Unlearned Hand July 24, 2019