What is Cilit Bang?
1.
An overly-powerful common household cleaner.
Sources: TV advert; Youtube
Person 1: I have this old rusty penny that's almost impossible to recognize. What should I do?!?
Person 2: Simply place it in a cilit bang solution for 15 seconds and it'll be as good as new!
See
2.
To shoot someone in the head with the sniper rifle on Snowblind.
Hahaha... CILIT BANG BITCH !