When you put on your headphones and slowly take off your clothes over the process. ie. put on a song/movie, and then take off your shoes, and after a while, your socks, pants, etc.
I did a headphone strip last night listening to Dark Side of the Moon
When you have your headphones plugged into the computer or a speaker and go to walk away without realizing you still have your headphones on or in. This causes the headphones to jerk back on your head and fly backwards.
"I'm hungry, I'm going to go get some food." Suddenly, as he walked away from the computer, Jim's headphones ripped out of his ears causing extreme whiplash of the neck. He had headphones tripped.