#01: The term referring to the act of operating a firearm without looking at what one is shooting at. Often used in times of pressure from a location of cover or away from the line of enemy fire.

#02: To initiate intercourse (usually in a drunken state, usually in a friend or strangers bedroom, sometimes in poorly lit nightclubs) and attempting attempting to skeet in the dark.

1. Blue Monday is the most depressing day of the year, calculated by Dr. Cliff Arnall, a researcher at the University of Cardiff's Center for Lifelong Learning.
Factors used to calculate the date included weather conditions, debt level, time since Christmas, time since failing our New Year's resolutions, low motivation and feeling the need to take action.

In 2005 the date was calculated as January 24th, in 2006 it was January 23rd, and in 2007 it was January 22nd.

2. A song by the hard rock band Orgy from their album Candy Ass.

Shooting 'blindly' over or around cover in an online shooter game. Others also use "blindfire" to describe a kill where they didn't aim/scope.

When a man puts his testicles on a girl's eyes so she can't see, she the proceeds to give the man a hand job and try's to call out where the semen will land.

When having to pee in a blacked out bathroom when the electricity is cut at the middle of the night or simply the light bulb in the room has burst.

a term commonly used in airsoft to where a player holds his gun around a corner or over his cover and pulls the trigger without looking