geddit?

剑桥词典

used at the end of saying something in order to attract attention to a joke that has been made with two meanings of a word
（在說過一個雙關語的笑話後，用以提醒聽者）明白了嗎？聽出來了嗎？
The new series of plays on Channel Four is called 4-Play. Geddit? “四台新的連續劇叫做 4-Play，明白了麽？” 返回 geddit?