A word of many meanings. Usually used to
show agreement/excitement towards a suggestion made by a friend. Also can be said (quickly) when
something is said that you couldnt be less interested in and you have to say
something to at least show you were listening.
"
Dude..what if we crushed these brews THEN hit the movies with 10 sexy ladies..." EYAHH!!!!
"Did you know the
sun is gonna be bigger than usual
today because of the earths abnormal rotation?" ........ "eyah" (said very quickly/softly)