Hippie Stash
When you tell your friend to smell an incense stick, you put it to their upper lip, press and slide it across creating an incense trail below their nose.
"Dude smell this cinnamon incense."
"okay"
*slides intense stick across upper lip*
"HA hippie stash!."
"okay"
*slides intense stick across upper lip*
"HA hippie stash!."