1 definition by jon-knee

term used when kids between the ages of 10-15 are trying to act like they are teens trying to be all tough online but when they meet in person. they won't say shit to you.
me: shut your teeny bopping ass up
13 year old girl: mang pleazz...lets go meet up at the chinese mall so dat my bf can beat urs ass
me: what you got a teeny bopper boyfriend too..
by jon-knee August 15, 2003
Get the teeny bopper mug.