Calvin

A Calvin is a guy who is really nice and funny. Also he's really smart too. Kinda shy and sometimes very serious, but he really does talk to you if you talk to him. Also, a Calvin is very hawt....like gawd;):) girls will be attracted to a calvin really easily!

"OMG i met this new guy...he's like so amazing."
"Sounds like a Calvin to me"

by fappythedolphin January 6, 2013

Calvin and Hobbes effect

When you sit on the toilet for so long that your legs fall asleep, because you were distracted by reading. Originally caused by toilet-side Calvin and Hobbes and Far Side books, but has recently seen an explosion in incidence due to smartphones.

'My parents always thought I was ill when I was a kid on the toilet, but I was just distracted by transmogrifiers and Dobie-o-matics.'
-Doctor Oz, 'The Calvin and Hobbes Effect'

by AdmiralPercy November 5, 2016

Calvin Kleining

Cocaine and ketamine together

Yo, Sarah! That's not just ketamine, its coke too... Damn Sarah, you're Calvin Kleining!

by CLAMILLION September 25, 2018

Calvinball

game in which there is only one rule, that being "you cannot repeat any action."

"Baseball is so organized. We should go play Calvinball!"
"Nothing is less organized than Calvinball."

by Lionél Dripps April 15, 2004

Calvin Johnsons

21 inch rims. Usually gold.

I got my own slab with Calvin Johnsons on it. If you don't know the lingo, them 21's homie.

by WBT September 19, 2007

Calvin

The most amazing person ever. A Calvin is wonderful, funny, intelligent, sweet, and sexy. A Calvin is a bit of an idealist, and his innocence about reality is endearing. He knows how to love. He has a dream and he plans to accomplish it no matter what. A Calvin is somebody you should never let go of.

X: Hey, who's that amazing looking person?
Y: Oh, it's Calvin. He's that attractive every day.

by calvidy February 5, 2013

calvina

The perfect definition for kindness and peace.

Calvina sums up all that I need in life.

by Salangheo October 17, 2020