Similar to a trap house,
A particularly ratty old couch that has a questionable past.
Couch is usually used to package or distribute drugs.
Can be located in skechy basements, dark alleys, etc.
Referred to in the song "We Trippy Mane" by Juicy J (Ft Kreayshawn)
"We back pourin' syrup all over the trap couch. Purple booty shorts on the bitch I let it drip"