1. bounder(n = noun.person) blackguard, cad, dog, heel, hound - someone who is morally reprehensible; "you dirty dog"
is a kind of scoundrel, villain
has particulars: perisher
2. bounder(n = noun.person) leaper - someone who bounds or leaps (as in competition);
is a kind of jumper
Derived form verb bound1
1. One who, or that which, limits; a boundary. Sir T. Herbert. [1913 Webster]
2. One who behaves dishonorably or objectionably; a cad. [PJC]
bounder, n. colloq. or joc. a cad; an ill-bred person.