Cough on

Description of disgusting people in the wake of the Covid-19 Coronavirus pandemic, certain people with horrible etiquette in social distancing and/or individuals deliberately coughing or otherwise expelling breath wildly and inappropriately. (Similar to the insulting names, “jerk off” and “douchebag”)

cough cough is used to subtly imply that you know something that someone else doesn't. The person who it is "used on" will then begin to suspect something is suspicious with the phrase "cough cough" and will begin to wonder what it means. Mostly, "cough cough" is pronounced as a word, instead of being actually "coughed out".

Those special times when you can't say something, so you just, ya know, sort of cough...

Dying of corona.

when your not in agreement with something but the other person things you’re in agreement

Used on forums, chat, etc. to represent awkwardness, or break silence. Rarely used to actually represent coughing, unless someone is explaining how they have the flu or something.

(n.) 1. Something you do to disguise what you're saying to mock the person spoken to. 2. A hack, splutter, clearing of the throat.

(v.) To hack, splutter, or clear the throat.