- persistent vomiting
- highly increased vocal volume (keep your distance, it's painful to the ears)
- relentless in attempting to prove their "points", which make absolutely no sense.
- Spending large amounts of money on alcohol for others
- Vigorous swaying, often into the wake of oncoming traffic.
- Uncontrollable diarrhea (don't let this person borrow your pants)
- No matter how supportive their bra, their nipples will be out for the majority of the evening.