1.
the condition in which things are happening or being done while a person or persons are on or under the influence of crack cocaine or methamphetamine.
"there has been a sustained level of cracktivity throughout the night"
2.
a thing that a person or group does or has done, typically late at night or in the early
hours of the morning, while a person or persons are on or under the influence of crack cocaine or methamphetamine
"Electrical projects were their favorite cracktivity"
"Those guys have clearly been at it all nightbusy with their cracktivity, you could hear them in the shed at 3am"
back·ti·vi·ty \bak-'ti-vi-tē\ n, pl -ties (2011) 1: The quality or state of being sexually active/experimental with a view from the rear. 2: Vigorous or energetic action from the rear. 3: A similar process actually or potentially involving sexual function from behind. 4: An educational procedure designed to stimulate sexually (specific: Anal, Doggy, Reverse Cowgirl, blowing your load on her ass/back).
Timmy: Last night, Tiffy and I got into some crazy new stuff we'd never done before. One was like the piledriver only she was staring right up at my nuts and asshole.
Mikey: Yeah? Sounds awesome. Good thing you made those bunk beds. Now you have so much more room for backtivities.
~
Tiffy: Timmy and I tried a whole new backtivity last night where all I could see was his sack and butthole bramble patch.
Used as a measurement of number of sketchy people (usually crackheads) in a given area (city block). Used either as a average amount or as fluctuating level over time.
The cracktivity in my neighborhood is high tonight as I have seen ten crackheads on my block in the past half hour (Cracktivity of 20cph (Crackheads per hour)). The overall average cracktivity of my block is only 3cpb (Crackheads per block).