You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
preachiness (uncountable)
The quality of being preachy
Source: Wiktionary
3 July 2024
(noun) an excited state of agitation; “he was in a dither”; “there was a terrible flap about the theft”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.