deadly

incredibly ill performance of a smoking tool(referring to bud)

"Yo, that bong is deadly!"

by ILL SILVS March 12, 2010

Deadly

1. An Irish term for cool or awesome!

2. When something could kill you or is risky.

1. Irish Guy- Last night I went to a party! It was deadly man!

2. Guy-I saw a show on TV and some guy was gonna try bungie jumping with dental floss! It was sooo cool! I want to try!

Guy 2- Are you crazy! That's deadly!

by mooshi800 April 20, 2009

deadly

Something that can kill you. Fast. Like me.

SHIT MAN! That axe is deadly!

by Your Ass September 28, 2003

deadly

An adjective that means:

1. Can kill
2. Is able to kill
3. Yo' mamma

"This here snake is deadly, son. AHHH!!!"
"I fucked dealy last night."

by Kitty-Kat-Killer(KKK) September 29, 2003

deadly

Life threatening

Don't drink the poison, as it is deadly.

by Paul September 29, 2003

deadly

To "get deadly" means to take ecstasy.

Guy 1: hey Seánhead, are you gettin' deadly tonight?

Seánhead: I'm quite clearly off my face

by Samwab April 5, 2008

Deadly Buzz

When you are on a high after something happened.

"I just got a litre of vodka"
"Ahh Deadly Buzz"

by Javeen June 14, 2008