Rich Man keeps me in pocket

Version 1:
Solve this if u r brilliant...
Rich Man keeps me in pocket,
Poor man throws me away,
Kids eat me,
i'm a 5 letter word

__O__N__.

Who am i?

Another Version Doing the Rounds is (Version 2) :

Rich Man keeps me in pocket,
Poor Man throws me away,
Kids eat me,
I�m not an English word.
__U__E__L
Who am I?



Answers :
Version 1 : Give your Answers in Comments.
Version 2 : TUPEAL


(The liquid that flows from your nose when you catch cold is called Tupeal in Tamil.)