"Go jump in a lake!" (5)
I believe the answer is:
scram
(Other definitions for scram that I've seen before include "Leave hurriedly" , "Leave quickly" , "In slang, go away and beat it" , "Skedaddle!" , "Hop it!" .)
I believe the answer is:
scram
(Other definitions for scram that I've seen before include "Leave hurriedly" , "Leave quickly" , "In slang, go away and beat it" , "Skedaddle!" , "Hop it!" .)