regular coffee

Short definition from Wiktionary

Noun

1. 1
   Coffee of the sort which is considered the default in a given area: Coffee with cream and sugar (in contrast to the expected meaning of "black coffee" in other regions of the US).
2. 2
   Coffee of the sort which is considered the default in a given area: Coffee with one cream and one sugar.
3. 3
   Coffee of the sort which is considered the default in a given area: Black coffee.
4. 4
   Coffee of the sort which is considered the default in a given area: Coffee with caffeine (as opposed to decaffeinated).
5. 5
   Coffee of the sort which is considered the default in a given area: American coffee, as opposed to espresso, or a derived coffee drink (cappuccino, latte, iced coffee, etc).