You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
knobby, knobbly
(adjective) having knobs; “had knobbly knees”
Source: WordNet® 3.1
knobbly (comparative knobblier, superlative knobbliest)
Having a covering of small knobs.
Source: Wiktionary
18 June 2025
(noun) large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.