Wet Cough
The act of waking up, being hungover and talking to other people after a party not realising that your fellow partygoers have imparted their own personal liquid DNA somewhere on your person... this is usually obvious to everyone but yourself.
Cho: Greened out and had to go out to spew. Meeting <dongname> at back of tent after monkeys see you there
Reilly: Man I'm glad I made him a wet cough this morning
Reilly: Man I'm glad I made him a wet cough this morning