WD-40

An oily household lubricant. abbrev: "water displacement 40th formulation"

Use the WD-40 on the squeaky door

40 burger

scoring 40 or more points on an opposing team in a sport that generally does not have high scoring games. American football

"In the news, Kurt Warner and the Arizona Cardinals put up a 40 burger over the Chicago Bears in week 8. More scores after the break"

60/40

not bad, better than average

Mike: "Good morning George, how are you?"
George: "60/40!"

ub 40

Unemployed. UB stands for Unemployment Benefit, 40 is form 40. The unemployment filing device in the UK.

He's got no job....he's UB 40

Water 40

Drinking Water out of a 40oz bottle that Alcohol was originally in.

For those that can't afford bottled water and/or a Nalgene

Tip: Use a Darker bottle to make your "Water 40" appear to be real Alcohol.

"Yo Bro can I get a Swig of that King Cobra 40 oz"
"DUDE This Aint No Beer, it's a Damn Water 40"

40 fuck

the act of drinking an Old-E to fuck an ugly ass bitch!

shes a 40 fuck

eat a 40

Basically saying eat a dick

Jimmy said go to the store so l said eat a 40