| laid low |
| languid(mean, weak, thin, ill, feeble) |
| lascivious(adjective, offensive, rude, dirty, coarse) |
| lecherous(dirty, coarse, vulgar, indecent, stimulating) |
| libertine(coarse, vulgar, indecent, lewd, lustful) |
| libidinous(coarse, vulgar, indecent, lewd, lustful) |
| licentious(offensive, rude, coarse, vile, vulgar) |
| low-down(adjective, offensive, rude, vulgar, cheap) |
| lowbred(adjective, nasty, offensive, rude, dirty) |
| lowdown and dirty(expression, adjective, idiom, nasty, rude) |
| lurid(adjective, dirty, foul, improper, shocking) |
| lustful(dirty, coarse, vulgar, indecent, lewd) |
| mortally ill |
| nauseating(adjective, nasty, offensive, unpleasant, disgusting) |
| not done |
| not fine(expression, adjective, nasty, rude, dirty) |
| not healthy(expression, mean, weak, thin, feeble) |
| not quite right(expression, idiom) |
| not the thing(expression, idiom) |
| objectionable(adjective, nasty, offensive, unpleasant, disgusting) |