ding dong

noun

(colloquial, derogatory) Alternative form of ding-dong; an idiot. / (colloquial, often humorous, euphemistic) Alternative form of ding-dong; a penis.

I heard the ding dong of the doorbell.

意味（1）

(colloquial, derogatory) Alternative form of ding-dong; an idiot.

My girlfriend's math teacher is a ding dong.

意味（2）

(colloquial, often humorous, euphemistic) Alternative form of ding-dong; a penis.