Definitions by MyM3mesAreD34D

National Lap sitting day 

National lap sitting day is when you sit on someone’s lap just to tease or flirt with them which is on October 30th

Girl- sits on dude’s lap
Guy- “what the hell?”
Girl- “it’s national lap sitting day”

National Lap sitting day by MyM3mesAreD34D October 18, 2019