In lang=en terms the difference between bounce and toss
is that
bounce is to cause to move quickly up and then down, or vice versa, once or repeatedly while
toss is to be tossed, as a fleet on the ocean.
In informal|lang=en terms the difference between bounce and toss
is that
bounce is (informal) to fail to cover (
have sufficient funds for) (a draft presented against one's account) while
toss is (informal) to search (a room or a cell), sometimes leaving visible disorder, as for valuables or evidence of a crime.
As verbs the difference between bounce and toss
is that
bounce is to change the direction of motion after hitting an obstacle while
toss is to throw with an initial upward direction.
As nouns the difference between bounce and toss
is that
bounce is a change of direction of motion after hitting the ground or an obstacle while
toss is a throw, a lob, of a ball etc, with an initial upward direction, particularly with a lack of care.