पी रहे थे

were drinking

→ पीना
phrase Uncommon #4,229
were drinking Used for an ongoing action in the past. This form is generally used with masculine plural subjects, or as a respectful form; the wording changes with the subject’s gender and number.
HI: वे पानी पी रहे थे।
EN: They were drinking water.

अरे, साले सिगरेट पी रहे थे।

Hey, those bastards were smoking cigarettes.

— Kathal (2023)

तुम पी रहे थे?

Were you drinking?