18 credits

Usually the maximum amount of credits offered at a university. Leads to physical and social death.

"I'm taking 18 credits this semester."

"good luck with that. Don't die."

by amber0318 October 27, 2010

October 18

Everyone With the name Jessica are able to have sex with anyone

Jessica fucked Adam in the ass on October 18

by Niggerfagg69420 October 17, 2019

October 18

National kick boys in the balls day

Hey it’s October 18 you know what that means I’m kick you in the balls

by Yo it’s your boy skinny penis October 18, 2019

January 18

Julias birthday. LIVE IT UP

Julias birthday is on January 18

by Yeetos October 28, 2019

Nov 18

Slap an arm day

" Hey Jonny, It's Nov 18, GIVE ME YOUR ARM!"

by JORJA BUMBUM November 15, 2019

The 3/18s

The temporary gastroenterological condition of producing green stool, often occurring the day after drinking vast amounts of green beer on St. Patrick's day.

Those green-colored Christmas treats gave me a terrific case of the 3/18s.

by Shamrock McShardy January 11, 2008

18-1

A term often used by internet nerds to cover up for the fact that their team sucks and would have no chance at all to win anywhere near 18 games.

18-1 LOLOL EPIC PHAIL GO JETS

by STILLTHEBESTTEAMOFALLTIME October 22, 2008