1. A greeting
2. A way to get someone's attention
3. Just a random addition to any sentence
1. Ey Yo, what's up?
2. Ey Yo, Rick, Come over here!
3. Ey Yo, your car is tricked out, man.
by Ash Dup January 4, 2006
1.Something that is said to someone when they don't say no homo after they say something that is gay or can be taking into gay context.

2. An exclamation used to express disgust or dismay at a situation that disturbs or offends you
1. This muscle milk is mad creamy. Ey Yo son.
by Ey Yo man August 25, 2009
1. A greeting
2. A way to begin any sentence that makes no sense
1. ey yo, what's up?
2. ey yo na sucka
by i like race cars March 6, 2003
ey yo was an italian american way of sayin woa until those wanabe ppl stol it to mean hey yo or woa
ey yo what u doin on my ass like that
ey yo what up
by will August 12, 2004
Mid-1960's slang from the Portland Oregon area whose meaning is similar to sassing or talking back to someone, but with the added weight of having done so in front of others to the point where a return jab is impossible to utter. This phrase was later shortened to just "Eyeball! Eyeball!"
Ooh!...Did you hearwhat he said to you? He got in yo' eye!
by FirstPerfidian May 2, 2011