know the difference between one's ass and one's elbow

动词 v.

英文释义

动词 v.
  1. Synonym of know one's ass from a hole in the ground.

词形变化

knows the difference between one's ass and one's elbow present,singular,third-person knowing the difference between one's ass and one's elbow participle,present knew the difference between one's ass and one's elbow past known the difference between one's ass and one's elbow participle,past
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