Definition of 鼬の最後っ屁 (いたちのさいごっぺ)

いたさい

鼬の最後っ屁

いたちのさいごっぺ

itachinosaigoppe

expression, noun
final emergency measure, final defence when one is cornered (defense)(idiom )
Related Kanji
weasel, skunk, ermine
utmost, most, extreme
behind, back, later
fart, passing gas