Dabbing

Dabbing (1) - Vaporizing concentrated marijuana, usually in the form of wax or hash, by placing it on an extremely hot metal object called a nail and inhaling the vapors produced. The nail is usually heated via blowtorch. Inhaling this harsh and concentrated form of marijuana often causes one to cry and wipe one's tears away while coughing and passing a bong.

Dabbing (2) - Performing the dance move characterized by raising an elbow and tucking one's head toward that elbow while raising and extending the opposite arm behind. This dance move is often seen while dabbing (1) since the dabber immediately coughs into his inner arm and wipes his or her tears away while passing a bong. See attached .gif image.

Evidence that humanity can evolve backwards

An internet trend where you sniff your armpit and think it's cool.

A new dace that's all the rage now a days. Made famous by some guy named Cam Newton. I think he's a golfer who won the Superbowl with the 1996 Bulls along side Michael Jackson. It looks like you are sneezing but you stick your other arm to the side like a sideways Nazi salute. This is referred to as Dabbing. The kids love to do it.

Sticking your face into your elbow while holding out a straight arm. This motion is supposed to "assert your bitch ass swag over everyone else."

To press a piece of cannabis extract known as Butane Hash Oil against a heated surface of an oil rig pipe and inhale the smoke. These extracts have up to 90% THC levels. It is the newest growing trend for cannabis connoisseurs and Colorado currently has the largest following to date.

It's somthing stupid people do when they wanna act cool or you can refer to is as sneezing.