To consume or otherwise place a male genitalia (dick) in ones mouth. A two part insult.
1. Telling someone unliked to put a dick in their mouth
2. Telling someone they are a faggot.
Eat the salad is a phrase invented by Donald Trump. He was the first man ever to say this phrase. It is a great phrase. Maybe the greatest phrase ever.
It means “swallow my tired old grey pubes when you go down on me”