MegaAids 

An unheard of group of dumbasses who post terrible videos on YouTube.

Lance: Hey dude, have you seen that new MegaAids video?

Everyone on Earth: What the fuck is MegaAids?

MegaAids by NotMegaAids November 29, 2016

Mega aids 

When you can't think of a good enough excuse for being sick.

Friend: what are you sick with.
Other friend: mega aids

Mega aids by Papadande November 2, 2016

Mega Aids 

Stage 5 of Cooties.
Once you get Mega Aids, you won't revert back

"Dude, I wish I had Mega Aids."
"Bro, be weary of what you wish for, it might just come true."

Mega Aids by Jink Horberrett August 11, 2018