Someone who drinks a maximum of two
alcoholic beverages in any one
night.
This
may be for religious, health or financial reasons but is often due to the fact they are a massive self-confessed lightweight and the first sip of a third beverage would see them swinging naked from a chandelier or similar light fitting and nursing a horrendous hangover in the morning.
Hey bro,
fancy another?'
'No wayyy man, don't you remember what happened last time?!'
'Oooo yeh that was nasty.'
'Yeh,
think I might become a
two-totaler from now on.'