Something someone says that EVERYONE knows is a BIG ASS LIE. Usually used to try to flex by FIBBING. You can tell cap apart from no-cap by just seeing what
the person who said it looks like, or if it's just completely
unreasonable.
Person 1: "Hey guys I just landed a bottle flip
from the top of the Twin Peaks.
Person 2: "
THAT'S CAP BRO!"
Person 3: "
STOP THE CAP!"
The Karen: "ALL OF YOU JUST SHUT UP! I'M CALLING THE MANAGER!"
Person 2 and 3: "NAHHHHH FAM THAT'S CAP!"