Usually occurring at a concert, in an atmosphere with lot's of people smoking (most likely weed) and exhaling mass amounts of smoke into the crowd. You then inhale a mass amount of this second-hand smoke, and end up high.
Person 1- "Man, you are SO high."
Person 2- "Nah man, there was just SO much smoke at that concert, I probably got second-hand high."
Person 1- "Makes sense dude, makes sense."
Person 2- "Nah man, there was just SO much smoke at that concert, I probably got second-hand high."
Person 1- "Makes sense dude, makes sense."
by wonderous12345 September 27, 2010

by 0:00/4:38 May 21, 2018

the wafting smell from one stall to the next that occurs while moving one's bowels in a public restroom.
"Dude, that is nasty!"
"Yeah bro, and that's just the second-hand smoke you're getting. It's 10 times worse at ground zero."
"Yeah bro, and that's just the second-hand smoke you're getting. It's 10 times worse at ground zero."
by jeremyf October 9, 2007

As second-hand smoke comes from smokers, 'second-hand snot' comes from sneezers. It can be more disgusting especially if it clings to clothing or hair like cigarette smoke does.
by Medicine Man Dusty October 25, 2010

When you yourself are not drinking but are around people that are, and as a result their drunkedness rubs off on you.
by Smalls555555555 June 10, 2011

1. When you bitch smack someone twice. Right then left, left then right, or twice with the same hand.
2. Dope that has been stepped on
2. Dope that has been stepped on
1. I am about second hand smack that guy over there talking to my ex.
2. How many hands has this second hand smack been passed through?
2. How many hands has this second hand smack been passed through?
by guy in your 4th period July 30, 2009

Second hand gay is when your girlfriend tries to kiss you after giving you a blowjob. Second hand gay will only apply to you if you actually kiss her back.
Noah: My girlfriend sucked my dick last night and tried to kiss me.
John: Please don't tell me you actually kissed her!
Noah: Yea I did. Whats wrong with that?
John: Dude thats second hand gay!
John: Please don't tell me you actually kissed her!
Noah: Yea I did. Whats wrong with that?
John: Dude thats second hand gay!
by Senpai Notice Me December 8, 2015
