louse

noun
1
a small insect that lives on the bodies of humans and animals
شپش
see also nit, woodlouse
2
a very unpleasant person
آدم بی‌ارزش, آدم نفرت‌انگیز, آدمی زشت‌منش, آدمی پست, شخص منفور, آدم پست, آدم فرومایه
Steve had let her down; she should never have trusted the louse.