this is an abbreviation of: “to be so mother f*cking god damn
lonely”
it comes from the song abbreviation ‘tbsl’ (To Be So Lonely by Harry Styles)
this slang/abbreviation is used a lot in wattpad comment sections when
people feel really lonely compared to the probably romantic scene they are reading.
it is widely used by (mainly directioner, harries, louies etc) wattpad users and is an inside
joke from within the fandoms
A: “omg have you read ‘i sleep naked’ on wattpad?”
B: “
ugh yes,
louis and harry are the cutest couple”
A: “tbsmfgdl”
B: “ikr”
(usually typed in an online conversation and not
said in real life lol)