English ⇄ Russian

mushmouth [ˈmʊʃˌmaʊθ, AmE: ˈmʌʃˌmauθ] n stresses
gen.	мямля (US slang – A person whose speech is indistinct, inarticulate, or drawling. Bullfinch); тот, кто говорит неразборчиво (Bullfinch)
slang	тот, кто говорит крайне нечленораздельно (He's such a mushmouth – Он говорит, ничего не разберешь How can a mushmouth like that act as an interpreter? – Как он может работать переводчиком? У него каша во рту The inability to speak properly because of the enormity of the person's lips. Usually referring to African Americans with abnormally large lips and who sound like they are trying to speak with a mouth full of marshmallows. george serebryakov); губастик (george serebryakov); губошлёп (george serebryakov); мямля (also: mush mouth: US slang – a person who speaks indistinctly or inarticulately Interex); тот, кто говорит неразборчиво (Interex)