Sedentary

[Sarah]

Remaining in one place, especially when firmly attached to someobject; as, the oyster is a sedentary mollusk; the barnacles aresedentary crustaceans. Sedentary spider (Zoöl.), one of a tribe ofspiders which rest motionless until their prey is caught in theirweb.

[Sarah]

adj.
inactive or not moving

[Cami]

Very high/[intoxicated] due to ingesting and/or [inhaling] [narcotics].

[Oralee]

(of a person) tending to spend much time seated; somewhat inactive.

[Britney]

involving little exercise or physical activity: