gap
cut out
break away
decamp
vamoose
skip
clear off
up and leave
trap
bug out
blow
run out
beetle off
bolt out
plump out
run off
bolt
make tracks
jump ship
shoot through like a Bondi tram
jet off
do a runner
scat
shoot off
clear out
shove off
bounce
dash off
depart
motor
split
shoot through
haul off
dip
book
absent
make like a banana and split
make like a tree and leave
fuddle-duddle
di di mau
up and disappear
leave behind
blow town
jet
make like a baby and head out
check out
rush off
beat a retreat
shake off the dust from one's feet
top one's boom