The word "doper" refers to someone who uses drugs, especially illicit ones.
Sentences with «doper»
I am pretty sure if you took a straw poll of Arsenal fans they would not have wanted Olivier Giroud to leave and especially to those other financial dopers from West London. (justarsenal.com)
The International Olympic Committee has banished dopers from the Winter Games. (theconversation.com)
If I hadn't just paid $ 1500.00 to replace the heat exchanger in my super doper energy efficient furnace (somehow a hole developed on the back plate of the heat exchanger......... acidic water from combustion or some X in my propane are the likely causes.........). (wattsupwiththat.com)