Glenn is the sex-crazed next door neighbor and one of Peter Griffin's best friends. He is often seen trying to pick up women for anonymous sex, whether it be a cheesy date with an unlucky woman or some form of a blowup doll. One of his catch phrases are "Giggity giggity goo".
In Family Guy episode "Baby Got Black," Peter Griffin and the boys are doing a contest to see who stays up the longest throughout the night, Peter Griffin is tired and imagines Glenn Quagmire as a toilet, probably the most amazing thing to happen in Family Guy
Person 1: Yo dude i just Quagmire turns into a toilet Person 2: HOLY SHIT!!!!!! LIKE FOR FREE IPHONE!!!!!!!!
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.