sir

what a young girl calls an older guy she likes.

Are you really 18?

Yes sir, I'm really 18. *blush*

by love em young April 26, 2008

Sir

A term of respect that in the modern age is often used and/or seen more in a derogatory way.

Don't call me sir, I work for a living!

by siraction December 23, 2015

sir

A really fucking annoying word used by a stranger to address a male stranger.

"SIR!!!!!!!!!!!!!"

other guy: "SHUT THE FUCK UP"

by askldjgsklg August 19, 2009

sirs

Stands for Service Industry Research Systems. Basically the worst job in the world. You can get hired there if you can say your alphabet, and pretty much everyone you know has worked there at some point in their life. It is rare that anyone lasts more than 2 weeks and those who do are clearly incredibly high and have no idea what's going on or how much their life sucks.

Got hired at sirs last week, find myself increasingly in need of a gun every minute spent at this place.

by kloeker November 21, 2011

sir

A woman who looks like a man. Typically wearing loose fitting pants, a flannel, and her attire is complemented with a gentleman's haircut.

Me: Hello, sir.
Sir: I'm a woman.
Me: Sorry. Have a good day, fella.

by A. Hunt October 28, 2008

SIR

SIR: Standard-Issue Information Retrieval Unit from Invader Zim.

The SIRs lined up to be taken by their new masters.

by Kain-chan May 26, 2004

sir

What people in North Derry say at the end of each sentence.

I'm from Dungiven, Sir.

by Desigol November 14, 2005