estar pez angolul

know beans about▼(to know nothing, or almost nothing, about)
verb
[UK: nəʊ biːnz ə.ˈbaʊt ˈsʌm.θɪŋ] [US: ˈnoʊ ˈbiːnz ə.ˈbaʊt ˈsʌm.θɪŋ]