higgledy-piggledy = in a mess
This is my son’s room, and, as you can see, it’s a little bit higgledy-piggledy.
chock-a-block = crammed, full to capacity
The bus was chock-a-block, and we had to stand all the way home.
a creepy-crawly = a insect which crawls
The moment I noticed that creepy-crawly on my bed, I started to shout hysterically.
clap-trap = nonsense
I’m fed up with all this clap-trap! Enough of this clap-trap!
even Stevens = to be at the same level
Who’s winning? – They’re even Stevens at the moment.