open-mic 

The act of sexual intercourse without the use of a condom (the penis being referred to as a microphone due to its shape).

I can't believe Jerrod open-miced dorm girl last night.

open-mic by Kutz July 22, 2008

Open mic

An event where anyone can sign up to perform.

"Dude didn't you see her playing here last month ?"

"What ? But she's been playing guitar for what, like 3 months?"

"Yeah.. it was open mic , though. Everyone can sign up there"

Open mic by Kharanos May 10, 2013

Open mic

When you get a bad hand job and the girl pulls your dick skin so tight, that it makes your dick hole open wide like it’s screaming.

Dude! My dick hole won’t close because my girlfriend went all open mic on me.

Open mic by 2 fat guys! June 23, 2019

open mic

a blowjob given to a man while he is performing a musical instrument. It has become a bit of a fetish among some women, given most often to men playing the guitar while laying horizontally.

Last night my girlfriend gave me an open mic while I played Bob Dylan tunes.

open mic by Groovintunes March 31, 2011

Open Mic

Noun; Another name for a penis which happens to not only be inadvertently petruding from one's trousers, but is also errect.

"Shit boys, check out that fucker, he's showing us an Open Mic!"
"Is it me, or has that old woman at the bar got an Open Mic?"

Open Mic by Henners_ December 18, 2006

open the mic 

it is a thing, a real thing.

opening the mic.

I can't open the mic right now.

She used her last brain cell earlier this morning, so she said "open my mic" instead of "turn on my mic"

open the mic by carperro March 9, 2021

openmicophobia 

Dry mouthed shaking and total lack of lyrical recall when presented with the opportunity to sing/perform in front of a random audience. This is similar to karaokaphobia, but on a different plane of existence due to having to make the music that one sings to instead of just singing to recorded pap. Not to be confused with badkaraokaphobia where you are terrified that the slobbering mass strutting up to the stage is going to assault your senses with a pitiless attack on something originally meant to be performed by someone with talent.

The onset of openmicophobia caused Dustin to hide under the table after drooling on his Adidas.

openmicophobia by Wim December 9, 2005