Although used infrequently, except in parts of the southern United States and Great Britain, my favorite has got to be "et". Viz: The dog et dinner. I et mine later.
heehee! this reminds me of a billboard I saw in oklahoma city on a roadtrip a few years ago. it was an ad for a restaurant and all it said, in huge letters, was "jeet yet?"
You're lucky. That stuff can rot the brain. It was one of the reasons I turned to drinking, as an undergraduate. But back to the subject at hand. Et really is an acceptable past tense form of the verb "to eat". I promise. Another favorite though, is the word dreamt.
I learned that at school, dreamt... In fact, growing up in Europe (some time ago), the worst thing possible in school would be inserting an American expression or, worse even, pronounce a word the American way.
Interesting that you should mention "dove," as we reporting grunts are specifically prohibited from using that word at the newspaper. It's "dived," according to The Associated Press Stylebook and Libel Manual.