Definitions by stuart lowe

tinkerbell effect 

just after you meet a girl that is so special like the pixie tinkerbell, and you feel happy and peaceful, as if her magic and sparkle has rubbed off on you. a very good feeling of endorphins and love.

"mate you've gone soft"
"nah its the tinkerbell effect, it will wear off in a bit... i hope"

tinkerbell effect by stuart lowe January 19, 2008