When your high af and can't think of anything to say and what comes out is Schiiisch! Also may become addictive to the point of it being said uncontrollably around all your friends.
After the concert we smoked a shit ton and then we asked our friend how he was feeling, and all he said was Schiiisch!
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."