Synonym of know one's ass from a hole in the ground

One is able to express thoughts, criticism, or insults towards others, but cannot accept being on the receiving end of the same treatment.

(cliché, idiomatic) (used imitatively) A cliché used to exaggerate an accomplishment or milestone.

Alternative form of one can't hold two watermelons in one hand

(idiomatic) To speak lacking expertise, authority, or knowledge; to invent or fabricate facts. / (idiomatic) To assert something as true or valid; to bluff.

To make the gesture of raising one's nose, as a sign of scorn, contempt or disgust.

(Britain, slang) To undress or be naked.

(figuratively, of a male) To spread one's genes around by impregnating many females. / (by extension, of a male or female) To engage in premarital or extramarital flings.

(idiomatic) A feeling something is morally despicable as to cause nausea. / (idiomatic) A feeling of guilt, responsibility, or embarrassment as to cause nausea.

(idiomatic) To be very careful to behave correctly.