In many a case, the phrase ‘I’d like to get to know you better’ is a euphemism for ‘I want us to fuck.

acquaint acquaintance argot bed cant chase choice of words communication conversation court courting courtship date dialect discourse dysphemism dysphemisms euphemism euphemisms expressions form of expression fuck go out with go steady with idiolect idiom jargon know language lingo locutions make acquaintance make love mode of expression mother tongue native tongue parlance patois phraseology phrasing pursue relationship relationships romance run after see seek the hand set one s cap for sexual intercourse slang sleep with speaking speech style talk talking terminology tongue turns of phrase usages vocabulary woe woo wording words writing