look up any word, like trill:
 
1.
Young love, or a small teen / preteen crush, only in a less mushy word or phrase like "puppy love."
Also the name of a song by the French band Air. :)
Lucy: *watches guy walk across the store* Isn't he just totally gorgeous?
Kari: It's just playground love, Luce...
by Kelly Watch The Stars June 09, 2009