scrubbing the tub 

Getting on your knees

"When I was scrubbing the tub, I scrapped my knee"

scrubbing the tub by Henrika January 18, 2016

flap scrubbing 

Literally, manual female masturbation.
Or figuratively, wasting time, as in goofing off,
fucking off, or the feminine version of jerking off

She's obviously so horny it's interfering with her work. She needs to go home to scrub her flap.
Please take a break from your flap scrubbing and bring me a beer.

flap scrubbing by Shayman Bob June 7, 2011

helmet scrubbing 

the act of sucking dick
synonym of blow job, and beanie waxing

brianna was helmet scrubbing on some stranger, when her man walked in and proceeded to smack his bitch up.

helmet scrubbing by tom & amy May 25, 2004

Bum Scrubbing 

The act of rubbing butt cheeks to make a slapping noise with your business partner in a shower.

Ah yes, that bum scrubbing session really helped us set our quarterly business goals.

Bum Scrubbing by dick_dicky_dick March 11, 2020

Pole scrubbing mustache 

A mustache most commonly found on leather boys,i.e. Tom of Finnland. Must be large bushy and over the lip so that it scrubs the partners pole.

I dont know if Wilford Brimley is gay or not, I'm just saying he's got a pole scrubbing mustache.

Pole scrubbing mustache by Brett Bennetts January 31, 2009

Sugar scrubbing 

Interracial gay sex

"So my girlfriend and I were sugar scrubbing either..."

Sugar scrubbing by casketofstars July 23, 2017

toilet scrubbing 

having anal intercourse (fucking someone in the ass) with ribbed condom.

"Jee, I just can't sit right after that hardcore toilet scrubbing last night."

toilet scrubbing by rae VAN March 24, 2008