taking certain drugs causes you to be this. when you are high you start out feeling great and chilin. then you start really "feelin it". everything makes you laugh you hear things differently and are confused. Sometimes someting near you looks like its huge. it is very hard to focus also. You also start tripin out. Being high is one of the best feeling there is and everyone reacts differently.
i was so high last night.
by Shaun Deffers January 12, 2009

by Who Ever I Feel Like Being Today August 29, 2005

<FlamingDuck> Hello!
<JustifyAbsolute> High!
<JustifyAbsolute> High!
by Bastardized Bottomburp May 15, 2003

When you start feeling light-headed, and silly(everythings seems funny and you want to hug something) This can occur from some drugs and fumes. Also, I got high once from blood loss after a massive nose-bleed.
by delphinkid August 3, 2005

A high can be achieved from many different drugs/substances or activities (sleep deprivation). It is a state in which your thoughts, behavior, physical and mental feelings are altered. Technically being drunk is being "high on alcohol.
Jimmy was so high on codeine he fell asleep while standing.
Jimmy was sooo high from staying awake for three days that he started hallucinating and giggling at the sound of his own voice.
Jimmy was sooo high from staying awake for three days that he started hallucinating and giggling at the sound of his own voice.
by The Wuz May 2, 2016

What? high? nah I was listening to that T.I. song when it came to my mind that it would be cool to kill that nigga.
-Same thing son.
-Same thing son.
by Toronto Raptors March 18, 2008

by Funky Chicken May 18, 2004
