Typically a male under 20 who still acts as if he is twelve and wants to be back at his mums breast.
No general interest in sex, again the mum thing.
Dresses like his mum dressed him.
Doesn't wash much.
Strange religious beliefs that just don't ring true somehow.
I had the WORST blind date, he was such an avocado baby, he didn't eat anything, and ordered tap water!!!