cockeyed logic

Translations
кривой логики
Her argument was based on cockeyed logic.
Ее аргумент был основан на кривой логике.
Definitions
Cockeyed logic refers to reasoning or thinking that is illogical, absurd, or nonsensical. It describes a way of thinking that is skewed, irrational, or doesn't make sense according to normal standards.
Words
logic

noun
логика
cockeyed

adjective
косой