if you know what I mean

/ɪf ju ˌnoʊ wʌt aɪ ˈmin/phrase
RareNot in standard dictionaries
1

Used to allude to something unsaid or hinted at.

2

Used as a rhetorical question to confirm attention, understanding, or agreement at the end of an utterance or each segment thereof; synonym of do you know what I'm saying.

#informal