get your tongue round something
get (one's) tongue around (something)
To be able to pronounce a challenging word. I have a hard time getting my tongue around a lot of Spanish words because I can't roll my R's.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
get your tongue round somethingBRITISH, INFORMAL
If you can get your tongue round a word or phrase, you can pronounce it. Even he can get his tongue round these Spanish terms. The Americans find it hard to get their tongues around foreign words.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012
get your ˈtongue round/around somethingmanage to say a difficult word correctly: I sometimes find it difficult to get my tongue around the word ‘sixth’.
Farlex Partner Idioms Dictionary © Farlex 2017