When there not lying.
Example:
Team titans go sucks balls. 🚫🧢
See, team titans go being bad is not a lie.
🚫🧢 = No cap by the way.
Team titans go sucks balls. 🚫🧢
See, team titans go being bad is not a lie.
🚫🧢 = No cap by the way.
by noah centimeter’s gf October 3, 2019
Get the No capmug. 
Shortening of capslock, itself a shortening of "capital letters lock". As the usage of capital letters online often carries the connotation of yelling or screaming (which can be rude), leaving capslock on accidentally can lead to confrontation, hence "caps" to inform people that you did it by accident. I have no clue why this shit has not been added yet considering how important it is to internet etiquette.
The phrase "caps" itself can be considered a shortening of "sorry, left capslock on". "sorry, caps" is also common.
The phrase "caps" itself can be considered a shortening of "sorry, left capslock on". "sorry, caps" is also common.
by hawn hawn baguette August 15, 2023
Get the capsmug. 
by saxen_bbq January 10, 2019
Get the caps wordsmug. Person 1: "I didn't take your Oreos"
Person 2: "Don't cap I know you did"
Person 1: "I didn't, no cap"
Person 2: "Don't cap I know you did"
Person 1: "I didn't, no cap"
by DripDipCap February 27, 2020
Get the Capmug.