A fictional brand of caffeine pills coined by this UrbanDictionary contributor, derived from the Javanese phrase "tombo ngantuk" meaning "the medication to relieve sleepiness"
After a long night of studying, I reached for some Tombocantuxin to keep me awake for the exam—definitely a lifesaver!
by Emotional Cruiser September 25, 2025
Get the Tombocantuxinmug.