ears are flapping

(somebody's) ears are flapping

(informal)

something that you say when you think that someone is listening to your private conversation I can't talk now. Ears are flapping.

Name	Pronounced	Usage
Isaura	ee-SOW-rah (Spanish)	Portuguese, Spanish, Late Roman
Ana	AH-nah (Spanish)	Spanish, Portuguese, Slovene, Bulgarian, Romanian, Croatian, Serbian, Macedonian, Georgian
Frauke	FROW-kə	German
Adlai	AD-lay (English), AD-lie (English)	Biblical, Biblical Hebrew
Kuwat	KOO-waht	Indonesian, Javanese
Uschi	-	German