If you blow smoke in someone's face, without them actually toking, enough smoke can get them "contact" high, meaning that they came into contact with THC through the second hand smoke, and thus, became high. Also, the contact high usually never shows up on a drug test..
by SuperSonicX December 03, 2007
when you're hanging with a group of people and they are getting high and the smoke gets in your system and makes you feel high.
by emily1234567892 August 30, 2008
by bluntberrycrunch November 12, 2014