The act of smoking Marijuana, especially at 4:20am or 4:20pm. A play on the police codes for crimes.
Has more significance if smoking at 4:20am or 4:20pm.
Friend: *walks in* Whatcha doin?
Raditude: *holds up bong* Dude, we got a 420 in progress.
Friend: Can I join in?
An object or act of a person that totally unarouses a guy. Someone or something that kills the mood. Something that makes you anti-horny. cockblock buzzkill
Rad: Hey, check out these hot girls on the computer.
K-Dogg: **walks by with buttcrack showing**
Rad: Aw come on dude, you're a boner-be-gone.
A slang way to replace taking the the name of the Lord in vein. G__ Dammit.
Taking the name of a heavy duty truck, in vein.