1. When the smoker has been sitting while smoking and has accidentaly tipped ash upon their jeans. It is most prominent among cannabis smokers, hence the phrase "
Stoner's Lap".
2. When
one has been rolling or preparing cannabis smoking joints/devices and has spilled cannabis and tobbaco on their lap and have not brushed it off. Can also apply to
cooking.
Smoker 1: Hey man what's up?
Smoker 2: Not much dude, just smoking a J and it's giving me hardcore
stoner's lap.
Smoker 1: Aw
man brush that crap off.
Smoker 2: No
man, black jeans, it'll make it worse.
Smoker 1: Damn dude. I'm too stoned.