Wiktionary
sofa king
adv. (context slang rare humorous nonstandard English) very, extremely.
Wikipedia
Sofa King
Sofa King can refer to:
- A song in the Danger Doom album The Mouse and the Mask
- Sofa King Killer a former American sludge metal band from Akron, Ohio.
- A gag name of a hypothetical furniture store that resembles the phrase "so fucking"
- The third studio album of Diesel Boy