San Francisco Calculator

An act that involves a gay man sticking a dollar-store calculator into another man's anus.

Abe: I was shitting pancakes after you gave me that San Francisco Calculator, Blake.

Blake: If you don't stop complaining, I'll have to use a TI-83 next time.

by schaferhor September 1, 2009

Callum

A person with unusual accent that attracts alot of female attention.

You are such a Callum.

by Douchoid October 31, 2010

callum

someone who is very good at hiding there emotions. callum is a very dirty minded person. all he thinks about is girls. it drives everyone around him crazy. but he is still there friend because in the end he is a great person who is very sweet.

hey callum what are you doing today.

by karissa nicole October 30, 2017

Callum

One of the most awesome people i know! Hes fit and hes a great mate. i dunno where i'd be without him. he is amazing and always there for you.

i fucking love callum XD

by Crazyfuck- penguin :P xx February 28, 2010

asian calculator

Any Asian who is good at math.

Girl 1: Damn, the whole class failed the Calculus test except one person.
Girl 2: I thought your teacher said there would be a curve?
Girl 1: Oh.. He did, but that asian calculator threw it off.

by Sue Kmai Wang January 14, 2006

Callum

A Guy who has such a way with words that some people believe almost anything he says.

"Oh, your a right Callum!"

by Cc!xx August 27, 2008

Calculator Boy

A kid who plays with his calculator all day.He would show off his calculator then diss you cause his is better then yours.

"Look at them Calculator Boys over there"
"I wish I had a Calculator like them Calculator Boys"

by Richard Kenobi July 26, 2005