On a drug like heroine, cocaine, ecstacy. Usually shortened to high. Usually people high up will exagerate emotions, so a small liking, can become love, and a small disapproval, can become total hate/disgust.
Synonyms for high up
On this page, you will find 30 slang terms related to high up. Some of the top words include: drugo, chalk up, trippin, aardvark, train to Bangkok, and 25 more.