(adj.) Something nastier than fuck, used to describe somethingunpleasant and can commonly be found to insult a comrade right in front of their own eyes
"Dude that fart was squamous as fuck"
"Yo Doug, you're looking rather squamous today!" -as Doug rolls up with the Walmart 11's and a reverse mohawk -WDew
Typically occurring at a night club or any other social event involving a crowd of people, the Bum Squamp takes affect when you (or a beloved partner) may be dancing and another individual places their butt (intentionally or unintentionally) on yours and begins to gyrate to the rhythm of the music.
That lady last night was totally bump squamping me OR Man I'm getting bum squamped right now OR Man I got a total case of the bum squamps