A dictionary of Confusable Phrases: More Than 10,000 Idioms and Collocations

get a kick • get a kick in the teeth
get a kick —(coll.) feel a thrill of pleasure or excitement out
of smth.: I was told I should get a kick out of that journey —
and I certainly did.
get a kick in the teeth —(coll.) experience an embarrassing
refusal or failure: I’ll probably just get another kick in the
teeth but I’ll do it none the less.
get a life • get life
get a life —(sl., usually imper.) stop worrying about petty
things; find smth. useful or meaningful to do with oneself: I
wish Janet would get a life. She’s always complaining about
nothing.
get life —be sentenced to life imprisonment: Shame on those
who continue to campaign to grant him early parole…. Most
killers get life in prison for premeditated murder.
See also: make a life for oneself / make a living for oneself.
get a load of something • get a load on
get a load of something —(sl.) 
1
. listen to smth. carefully: Did
you get a load of what she said? 2. take a look at smth.; pay
attention to smth.: Get a load of that car. It’s got real wire
wheels.
get a load on —(sl.) be drunk (also: get one’s load on): I got
a load on and had to have Jonas come down in a taxi and take
me home.
Note:
The expression is not antonymous in meaning to the
phrase take a load off someone’s mind— relieve a person of
anxiety: You have taken a load off my mind. I was afraid that
we couldn’t recoup the money we had loaned.
get a move on • get on the move
get a move on —(often imper.) 
1
. hasten one’s steps; hurry
up: As he slowed down, she added sharply, “Nay, get a move
on, will you!” 2. start acting vigorously: I really just hadn’t
packed things away very well, so I got a move on and got the
room in decent order.