a level of excitement where her only really deep thoughts are about the guy who HHL. she is always in a great mood usually nothing can get rid of this except for the guy that made her in this mood. most of the time when a girl is like this she is happy to the point people think she is high from drugs. she doesn’t think things through and acts crazy and laughs at everything
by Badb! February 13, 2019

Two Youtubers known as Q and Ty who often say "Ayyyy" alongside their companion Stella. They upload videos to YouTube and Periscope for their fans, otherwise known as their "Homies". They also go by "THG".
Have you watched the Two High Guys new Fishbowl Friday video?!
You should go watch THG's new video it's lit!
You should go watch THG's new video it's lit!
by _xxTammyxx_ September 24, 2016

The buzz and happiness you gain from talking to a guy that is nice, decent, funny and shows interest in you. This only applies if feelings are reciprocated
Example:
Girl 1: omg have you seen Megan lately she’s so vibrant and happy
Girl 2: yeah i think it’s because she’s on a guy high
Girl 1: omg have you seen Megan lately she’s so vibrant and happy
Girl 2: yeah i think it’s because she’s on a guy high
by Jimdiction October 10, 2020
