1. To describe to another person(s) that they have done something realy stupid.
2. To say hello.
3. To show affection.
1. (friend): Hey man! I fucked my girlfriend in the ass lastnight!
(you): Dude! That's stupid!
2. (you): Dude!
3. (friend): Hey, my mom died yesterday...
(you): Dude, I'm so sorry.
Idiot#2- "Ya!!! That was COOL!"
Idiot#1 - "I wish I was a DUDE."
Idiot#2- " Ya me too."
Dude- "SWEET!! Ya can you leave cause' were going to have a dudes party. Only dudes allowed!!!"
2. (n.) usually used as a term of address: a friend or buddy that one addresses bromantically
-Oh, I didn't know Richard is a dude."
"-I wish I had some beer.
-Man, I bought some yesterday. Let's smoke your weed and drink my beer!
-Sweet, dude! I love you, man."
(2) dude, so there was this guy...
(3) DUDE! GIVE ME BACK MY PURSE!