Rubba Dub Dub, 

Get in my tub. kiddies

Rubba dub dub, moaning from my tub

Rubba Dub Dub, by Lord Poop Poop August 31, 2016

Ruba dub dub

People usually use this term for whenever it can apply to really anything ranging from bad to good. Using ruba dub dub applies to any situation.

“Hey shawty can I get your number?”

“Sure ruba dub dub big guy”

Ruba dub dub by Madisonisameatbouncer January 4, 2021

Ruba dub dub

it sounds like something you would say while showering but it’s a phrase you can say in any sentence

your mom died? ruba dub dub

my cat shit in my mouth ruba dub dub

Ruba dub dub by idk what pseudonym means lol January 4, 2021

ruba dub dub

A saying from Rick and Morty that explains life itself, can be used in any context

RUBA DUB DUB ALL UP IN THIS BITCH
mannnnnnn, I knew you were trying to RUBA DUB DUB
I was RUBA DUB DUBIN on yo bitch and she said my RUBA DUB DUBIN was better than yo RUBA DUB DUBIN

ruba dub dub by shit on both of my dicks January 13, 2018

rubby dub 

People too broke to buy Old Milwaukee beer or Polish Prince Vodka. They are not to be trusted. You wouldnt trust `someone who knit all their own t shirts and underpants; the same logic applies.

He recycles vaseline after coitus for cooking oil. He is a rubby dub and should be condemned by the city.

rubby dub by Mo-momar Ghaddafi December 10, 2013