A guilty
pleasure that should only be enjoyed every once in a while due its adverse effects to one's health.
Usually used in reference to describe a member of the opposite
sex who is amazing in
bed and crazy everywhere else.
Friend 1: My ex-wife is a deep fried
twinkie.
Friend 2: What do you mean?
Friend 1: She is great to have
sex with once or twice a year, but to have her every
day would kill me unnaturally soon.