#sing

What does "sing" mean?
SchoolIsNotaGame

sing-er 11514000 sing-apore 13334883 sing-ing 5348843 sing-h 327614 sing-ers 1101365 sing-ersongwriter 751643 sing-s 68484 sing-apura 312822 sing-along 226162 sing-el 122598 sing-ha 134497 sing-aporefood 201016 sing-aporean 217665 sing-en 68071 sing-luten 158105 sing-araja 80237 sing-foryou 198107 sing-song 101241 sing-apur 101811 sing-asong 125893 sing-aporeonlineshop 49953 sing-kawang 197189 sing-aporelife 79129 sing-aporetrip 68597 sing-aporeairlines 105138 sing-aporeflyer 83806 sing-ingvideo 89320