Definitions by Jamie J.

dutch coffin 

When a person, male or female, passes gas in a tanning bed and must either a) open the door to relieve the smell or b) stay inside the bed to prevent spotting. Similar to dutch oven.

Summer: Guys, yesterday I was tanning at Planet Tan and I farted in the 20 minute bed. I dutch coffined myself.
Jamie: Wow, you disgust me.

dutch coffin by Jamie J. October 3, 2007