This word is very versatile in the Zambian community, originally it means penis but the youth of today in the same context as the word "nigga". The word chikala is a commonly used word amongst the youth and also old head.
"Iwe chikala, open the gate." as an insult "chikala chobe (your penis)."
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.