A serum that is more than just gibberish attacking your brain whenever the serum resembles. It can obviously make you crazy for all the sudden, usually, the serum is seen when Tom from Eddsworld has the serum when he is more than just talking gibberish.
Half the timeTom's gibberish, the other half he has ingoobelyblench.
(Then Tom goes: "What?" because has no idea what the singer is talking about)
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.