Definition of "thick"
thick
/θɪk/
adjective
comparative thicker, superlative thickest
(informal) Stupid.
(academic) Detailed and expansive; substantive.
(UK, dated) Troublesome; unreasonable.
(slang, chiefly of women) Curvy and voluptuous, and especially having large hips.
adverb
comparative thicker, superlative thickest