Hillow
A word than can be used formally or informally
Andy said hillow as he walked by his boss
hillowing
slang for cumming
im hillowing
hillow
(Hi-Low)The process of being high off of any drug, then being very depressed after, because what you have just did whilist being high.
Person 1: That shit was funny last night!
Person 2: Yeah, it was but, I felt that hillow thing afterwards.
Person 2: Yeah, it was but, I felt that hillow thing afterwards.