to inhale a lit roach clip through the anus
"Is he tunneling that joint?" "No, it's a cigarette."

"I''ll tunnel it if you tunnel it." "BUT WE ONLY HAVE ONE CLIP!!" "So, i'll tunnel it, pop it out after like a minute, then you tunnel it." "Every time we do this, your shit goes everywhere, and I'm the one who has to tunnel the mess!"

"Dude, i havent stopped shitting blood since I tunneled that blunt."" "Yeah, that was awesome."
by sourappletini November 12, 2011
The Tunnel is a very large and rounded entrance located around the pelvis. Many things enter, but none come out. Never go near the Tunnel.
by The Biggest Tunnel June 19, 2010
A popular NYC dance club in the 80's and 90's. In it's later years, it hosted Funkmaster Flex and Nassau parties. Also became the Muse for a short while.
"Hey, did you ever hit Tunnel back in the day?"

"Nah, I was usually at Mars or Danceteria."
by Leviathin August 14, 2007
The act of having a threesome. The female is bent over and one male penetrates the anus and the other male has oral sex. Then the two male high five with both hands extending out creating a tunnel.
yo bro we should tunnel that girl
We tunneled this girl last night it was a great
by LittleDaggerDick February 27, 2017
The act of inserting a snake into a man and or woman's anus for sexual gratification.
Guy1: Hey dude last night I tunneled a chick in church.

Guy2: Oh yeah, one time I tunneled a dude on an airplane.
by lemonjello612 July 8, 2011
a punishment in the game of bootsquare where all that are playing must form an arch way for the person who did wrong must walk under while getting the shit KICKED out of him by the other players who formed the arch way

Tunneling offence is:
i)kicking some1 in the balls
ii)kicking some1 in the head.
Tunnel for Rory!
i don't care your getting Tunneled
Im gonna Tunnel u!
by PPB April 2, 2003
The act of only chasing one survivor in Dead By Daylight the entire game and instantly going to them when they get unhooked
“Ugh the killer is tunneling me can you take a hit?”
by Internetsavior September 22, 2019