1) the muscles that flex in the back of your head when you laugh.
2) uncontrollable laughter caused by a nice fatty boombatty blunt.
(guy 1): yo man i'm feelin it.
(guy 2): yo man... me too.
(guy 1): HAHAHAHAHAHAHAHAHAHAHAAAAAAHAHAHAHAHAHAHAHAAAAHAHAHAHAAAA.
(guy 2): yo this nigga guy 1 got the ganoobies.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.