Can also be used with other pronouns/people/things.
"I went to Chelsey's and there were this knife on some counter and I accidentally myself."
"These hot dogs are fucking delicio- Oh shit! I just accidentally my shirt with the ketchup."
"You should've been there. Some guy was cruising right past us showing off his car and he accidentally himself into a bus."
OR "he accidentally his car into a bus."
"accidentally" is actually an old meme. Use with caution on teh Internets, especially around places such as /b/.
Anon: Lovette Cher can't define worth crap. She accidentally accidentally. Derp.