grdó badly, nastily, foully, basely, meanly; hideously; in an ugly manner
grdó se gledajo (figurativno) they are at daggers drawn
grdó jo komu zaigrati (figurativno) to play a dirty trick on someone
stvari se grdó obračajo, razvijajo things are looking ugly
grdó je (neprimerno je nekaj delati) it's wrong (ali bad, nasty) to...