5 on 2

Originating in Wrestling teams where some dirty wrestlers would grab your two nuts with their 5 fingers, creating the shortened 5 on 2

5 on 2 = no fun for anybody

10-5

This term is another way to use the phrase "That's what she said." in normal convorsation. In most cases, people are made to guess what 10-5 means by listening to other people use it in context because the people using it have serious issues.

Mike: We have to go!
Sean: I'm coming.
Mike: 10-5!!

4/5

colt 45, pistol of any kind

i took a loaded 4/5 and put an end to that bitch

5-0

slang for police, originated from the TV show "hawaii five-0" (apparently a show about cops)

"5-0 at the do, gotta go" -cradle to the grave

5 AM

the time when people stay up alte watching tv or playing computer games

i stayed up till 5 am and i watched my favorite tv show all night

9 to 5

modern form of slavery. what a brainwashed society pressures you to, instead of encouraing to be a leader or a CEO yourself and doing what you love.

I wanna be a rapper and a singer and I wanna change the world!
Uh, just get a normal, 9 to 5 job, you moron

5 to 10

In reference to the amount of jail time you will recieve if you bang an underage girl.

Car salesman #1: That bitch is hot!
Car Salesman #2: Yeah, too bad she's a 5 to 10.