scrubbing the roof

When your significant other is giving you a blowjob, you point your dick up a little so that the head scrapes the roof of their mouth.

John: When Mary was blowing me last night, I started scrubbing the roof. It felt amazing!

Pig scrubbing

Masturbating a guy with smegma, dick cheese, etc. or any other strong smelling substance.

There's no lube, but your dick cheese is slimy, I'll just use that! That's nasty you pig scrubbing bitch! Use spit!

Frag Harder Scrub

Used to mock people who are worse than you in anything or are bad at something. The word 'Frag' is a term used in early fps ,such as Doom(1993), as slang for a players net kills ( number of kills - number of deaths).

Person 1 :"I just failed my maths GCSE" Person 2 "LMAO Frag harder scrub"

" Get domed, frag harder scrub!"

Couple a scrubs

Absolute gods when it comes to welding probably is the type of men that everyone thinks of when the imagine a higher power they are cobras honeybadgers the human version of a fighter jet.

Homo 1 who are those guys?

Homo 2 idk probably a couple a scrubs

Homo 1 dang I’m barely soaked