preadult (adjective) teenage: adolescent
Sinonime: bother, bromide, bummer,
creep*, deadhead, downer,
drag*,
drip*, dull person, flat tire, headache,
nag,
nudge,
pain, pain in the neck,
pest, pill,
soporific, stuffed shirt, tedious person, tiresome person, wet blanket,
wimp*, yawn
Antonime: charmer, exciter,
pleasure