Short for "I know I should know". A mix of humility, frustration, humor, and self-awareness, IKISK is typically used when someone admits they should already understand something — but doesn’t.
Common in texts, work chats, or group projects when you’re too deep in the confusion to fake it anymore.
Synonyms include “I should know this,” “brain fart,” “mental blank,” "selective amnesia."
"IKISK where the meeting is at 2:30, but my brain’s on vacation."
Coworker: “Did you finish the report?”
You: “IKISK how to do it, but I really don’t.”
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.