#ctfu

What does "ctfu" mean?
CarbTheFuckUp, CarbTheFuckUP, CarbTheFruitUp

ctfu-u 21620 ctfu-😂 365 ctfu-uu 10670 ctfu-uuu 6178 ctfu-cycling 3657 ctfu-ent 2494 ctfu-l 180 ctfu-h 209 ctfu-yo 696 ctfu-vines 138 ctfu-rotfllmaolol 1440 ctfu-lmmfl 508 ctfu-😁 506 ctfu-doe 164 ctfu-😭😭😭😭 466 ctfu-😂😂 269 ctfu-ppppp 70 ctfu- let get it 391 ctfu-uuuuuuuuu 302 ctfu-upp 57 ctfu-4sl 46 ctfu-uuuup 112 ctfu-lmmfao 150 ctfu-hard 85 ctfu-uppp 33 ctfu-smh 67 ctfu-imdone 61 ctfu-wtfruserious 193 ctfu-4realdoe 193 ctfu- lets get it 230