- lumble
- like billy-o
- leaving aside
- light a fire under
- like blazes
- like a Trojan
- law distrain
- lineaments
- louse
- locus
- like a bag of bones anorexic
- locoweed
- lose one's rag
- lighthearted
- loadsa
- loadsamoney
- light fire under
- lay low
- little girls' boys' room
- lickety-split
- leaving a lot to be desired
- low-spirited
- little girls' room
- lick someone's boots
- lassie
- lonesome
- lady of the night
- lots
- leave flat
- lauded
- lame-brained
- little boys' room
- locum tenens
- ludic
- let the grass grow under one's feet
- lippy
- long-headed
- laundered
- larrup
- loose woman
- loo
- like a bear with a sore head
- little-bitty
- lamebrained
- lam-brain
- laugh-a-minute
- lowdown
- long-faced
- lead up the garden path
- lubberly
- loads
- light out
- lav can
- lid up
- locum
- lamebrain
- lav
- legless
- lame-brain
- like a cat on a hot tin roof
- lolly
- lady of pleasure
- lo
- loopy
- loony
- l.s.d
- loco
- lashings
- lubber
- like a cat on hot bricks
- loathly
- like a dog with two tails
- lose one's mind
- lummox
- lose one's marbles