1 definition by Mangekyou Sharingan Itachi

1. The act of spewing the contents of one's stomach through the mouth, and/or nose, usually in a series of uncontrollable spastic movements.
2. A last name commonly mispronounced and/or misspelled.
1. "Man, I just balphed all over my friend's car, and I have to pay for it to get cleaned."
2. "Hi, is Matthew Ralph there?"
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