Claiming rights to something. Like calling the last beer in the fridge, or the front seat in a car. Calling shotgun.
There's one beer left in the fridge, I'm calling it!

Yo mofo! Why you drinkin' that beer? I called it!
by Dr. Sunshine March 29, 2009
Medical Staff term to state that an individual has passed away. Background not known (by me anyway).
"I'm callin' it, its 1900."
"Alright, get the stiff i-deed, and tagged."
by Raney November 21, 2004
To say something before it happen that you predicted would
Girl: im pregnant
Guy: called it
by mattmv September 20, 2006
To predict something before it happens, and subsequently state once the predicition actually occurs. Usually trivial like a plotline to a film, or a sports result.
Dude 1: Alright I'm gonna call it now: Darren's gone and gotten himself a shitty haircut.
Dude 2: OK then.
Darren: Hey guys, like my new haircut?
Dude 1: Fucking called it!
by Wookiee Jailbait May 18, 2016
to do something half-assed, not bothering, doing the bare minimum
"i don't even care about that job, i'm more or less calling it in, when i do show up for work" -disgruntled employee
by *fap* September 29, 2005
An American rock band consisting of two talented & not to mention hot people - Alex Band & Aaron Kamin.

They're most famous for their song "Wherever You Will Go" which was a big hit in '01.

Fantastic band who incorporate meaningful lyrics into their songs.
by K o k o January 10, 2006