#cls

What does "cls" mean?
CarLifeStyle, ChuaLongSon, CityLandScape, CaliLifeStyle, ChicLifeStyle, CrispyLifeStyle, CuddlyLittleShit, CityLifeStyle, club_love_shellac, CuteLoveStory, casamentoLucaseShállon, CarlosLeiteSports, ComeLeStar, CryLittleSister, CariocaLifeStyle, CourtneyLaShea, ChampionLadySpikers, cerimonialLaurenSieminski, clearLakeShores, CirqueLeSoir, ConsciousLifeStylist, cuvéeLeSoleiller, cars_life_stile, CrazyLifeStyle, CheeseLeekSoup, ChicksLoveSaiyans, CityofLostSouls, CatsLifeSeria, CrewLineSports, CharityLipStick

cls-c 11265 cls-u 8495 cls-63 95504 cls-s 5166 cls-55 11477 cls-hoes 22253 cls-550 17757 cls-63amg 19815 cls-500 15262 cls-350 11291 cls-mooth 12464 cls-amg 5344 cls-class 7204 cls-clife 7017 cls-knights 7817 cls-55amg 3818 cls-andals 7660 cls-400 3091 cls-eifert 4503 cls-gzbz 1658 cls-63s 1663 cls-shopavail 1735 cls-2014 1176 cls-knight 2067 cls-ayshellobtchz 2205 cls-ummer 818 cls-ieger 549 cls-hops 435 cls-b14 396 cls-sylivn 551 cls-vb 245 cls-ketchaday 581 cls-cavenger 584 cls-instahunt 487 cls-giveaways 483 cls-hop21 391 cls-ummerschool 631 cls-cyw 270 cls-b15 266 cls-b2k16 354 cls-2013 268 cls-arabic2015 445 cls-turkish2015 369 cls-bursa2015 370 cls-csbcavail 369 cls-arabic2014 407 cls-kipfridays 379 cls-aopaulo 323 cls-turkish2014 264 cls-gains 324 cls-b2k14 306 cls-anfran2015 370