Couldn't be bothered? = LMFS
Helen - "I saw him piss in the bottle. He must have LMFS as he didn't even bother using the toilets (only a few metres away)".
Bob - "I couldn't be bothered taking out the fucking trash".
Danny - "You've got LMFS".
Don - "Where's your assignment today"?
Maria - "I didn't do it but it's not my fault - I have LMFS".