#4lb

What does "4lb" mean?
4ke_loves_baking

4lb-sdown 1625 4lb-soflove 296 4lb-line 133 4lb-urn 340 4lb-baby 132 4lb-s1oz 131 4lb-s7oz 176 4lb-bass 160 4lb-loss 120 4lb-s14oz 184 4lb-off 132 4lb-s8ozs 124 4lb-s6oz 247 4lb-sofcuteness 131 4lb-soff 108 4lb-s12oz 248 4lb-slost 111 4lb-s10oz 254 4lb-slighter 125 4lb-sgone 105 4lb-s11oz 269 4lb-s4oz 209 4lb-s5oz 206 4lb-s9oz 203 4lb-er 725 4lb-s8oz 222 4lb-test 613 4lb-soffury 109 4lb-s15oz 203 4lb-s2oz 201 4lb-s3oz 194