A scoundrel, rascal, or unprincipled, deceitful, brutal and unreliable person.
To play the ruffian; to rage; to raise tumult.
Brutal; cruel; savagely boisterous; murderous.
A person who can endure physical or mental hardship; a hardened, strong-willed person.
A hardy, resilient animal or plant.
Something troublesome or difficult to handle.