мърляв означава в английски

grubby [grubbier, grubbiest]▼(dirty)
adjective
[UK: ˈɡrʌ.bi] [US: ˈɡrʌ.bi]

scruffy [scruffier, scruffiest]▼(untidy in appearance)
adjective
[UK: ˈskrʌ.fi] [US: ˈskrʌ.fi]