To have a small, unimportant crush on someone, or to be in the "friendly flirting" stage of a relationship.
Yeah, he kind of likes her......I guess you can call it a kindergarten crush.
by xxbecca November 18, 2008
It's when you like someone and have a little crush on someone nothing serious. Almost like when kindergarteners have cute little crushes on each other.
Did you see the new waitress at the Chegg? I think I have a kindergarten crush on her.
by Kristian Pulz April 23, 2008