lousy

1 ENTRIES FOUND:
lousy /ˈlaʊzi/ adjective
lousier; lousiest
lousy
/ˈlaʊzi/
adjective
lousier; lousiest
Britannica Dictionary definition of LOUSY
1 
informal
a  : bad or poor
: of poor quality : not good or skillful
— often + at or with
b  : not well or healthy
c  : not happy or pleased
d  : not pleasant
e  : not right or proper
f  — used to make an angry statement or description more forceful
2 
: infested with lice ( — see 1louse 1

lousy with

informal
: having too much or too many of (something)

— lousiness

/ˈlaʊzinəs/ noun [noncount]