hipsterのようなどんな単語でも探してください。
 
3.
I.Y.A. is an abbreviation for "In Your Arms".
This may refer to a simple hug or where you'll find yourself after a night with a person.
I wanna wake up I.Y.A.
Mamoru75によって 2011年03月17日(木)
 
1.
To greet someone with high enthusiasm and joy. Usally said with a wide grin on face. Pronounced the same as 'Hiya' but without the H.
*Best friend is sighted in town unexpectedly*

' 'iya! Fancy seeing you here, fancy a cup?'
LauraMcFarlane によって 2009年01月03日(土)
 
2.
iya
Shortened way of saying 'Hello'
Comes from Hiya, Hi
Iya Tom!
Hey there Sam!
Saz464によって 2006年07月17日(月)
 
4.
iya
An abbreviation for 'In Your Ass' when someone is looking for something
Man: Yo dude do you know where is my keys?
Man's Friend: Yes dawg they are iya

can also merged with other accronyms. for example:

iyaotl (In Your Ass On The Left)
Drumyによって 2008年08月09日(土)