The word "popper" is a slang term that typically refers to a small container filled with a type of drug called amyl nitrite. It is usually used for recreational purposes and creates a pop sound when opened, hence the name "popper". Full definition
A hearty soup filled with all of the flavours of jalapeno poppers including jalapenos, cream cheese, cheddar cheese and bacon! (closetcooking.com)
Away from the students, Duesberg, his mind ever racing, explains how eager he is for studies that could prove or disprove his hypotheses about HIV — studies like treating mice or rats with poppers for extended periods to see if they develop AIDS and Kaposi's sarcoma. (discovermagazine.com)
-LSB-...] Grilled Asparagus Spears by Celebrating Family Sweet and Salty Blueberry Popcorn by Club Narwhal Buffalo Chicken Poppers by Coffee Love Travel Sea Bass Skewers + Blackbeard Cocktails by Culinary Adventures with Camilla -LSB-...] (coffeelovetravel.com)