qualified to sing

synonomous with "I just had sex" it comes from the song by The Lonely Island. Used to describe someone who, big surprise, just had sex.

Socially Awkward Penguin: Watching video by the lonely island . . . parents walk in, are qualified to sing

guy1: Dude, I'm totally qualified to sing
guy2: brooooo! nicccceeeee!

qualified to sing by Keev23eev April 5, 2011

Qual8fied 

Qual8fied is a Minecraft streamer on twitch.tv

"Dave and I watched Qual8fied's stream last night"

Qual8fied by DinosaurBeard100 June 10, 2021

Self Qualified Referee 

Someone at any sporting event who always has to call the fouls, say the ref is wrong, or something similar even though nobody really listens to them and they don't have any idea what they are talking about. They think the ref is wrong about everything even though he gets paid to do it.

Soccer Mom-Oh, come on, that was such a foul!
Annoyed Observer-SHUT UP YOU SELF QUALIFIED REFEREE!!!

Self Qualified Referee by t12j19c95 May 20, 2009