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At some point every conversation of over an hour will involve your mom in some way shape or form
x001x: I propose this conversation will soon go to rule 5. You know why?
Loli: Your mom
rule 5 by darkerblade March 15, 2008
Related Words
Rule 5 states that mmateri is always wrong. Any argument you have with him will end in him being wrong. mmateri being the village idiot on thisaintnews.com, has been proven wrong in every argument he's been in, especially when he uses his "facts"."
matteri: Canada has the biggest army in the world.

Anyone with sense: I'll just skip the 2 hours of proving you wrong and call Rule 5 early.
Rule 5 by mrbig4545 November 8, 2009
greener: "I like chems' conten-"

other greener: "RULE 5!!!!!!"
Rule 5 by ThatCookiGuy May 1, 2022
Man the f*!k up!
Put your vagina back in the box
B: I have man flu

G: Dude, Rule 5!
rule 5 by Curlycarrie September 19, 2014
RULE 5: DO NOT MENTION RULE 5 + DO NOT SIMP FOR CHEMS
greener: "I like chems' videos-"

another greener: "RULE 5 RULE 5 RULE 5!!!!! HARAM!!!!!"
Rule 5 by ThatCookiGuy May 1, 2022
If you find this specific rule #, you are now being watched by the FBI. In order to not be taken away, you must follow rules 1-1000 for at least 2 years.

NO EXEPTIONS.
Man: there's a rule -5 on here?
*knock knock* FBI OPEN UP!!!!
Rule -5 by Sonicwave.exe May 18, 2021
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
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