sofasloth 

a much lazier version of a couch potato.

"Some watch dog you got there, he's nothing but a sofasloth."

sofasloth by junebuggie March 10, 2009

Sofaslut 

A woman who meets various men from Twitter, who bounces around house to house sleeping on their sofa until they get tired of her then she moves on to the next couch.

Oh look, "Sofaslut" found another couch to sleep on.

Sofaslut by Teepy March 8, 2017

sofa sloth 

The laziness resembles a couch potato

My son needs to get a job...what a sofa sloth

sofa sloth by Junebuggie February 27, 2011