ditzy SG "Come here, you see that tree over there? Yeah, go and touch every tree other than that one, and come back."
redness SG nothing rude about that, I sometime greet ppl using it and get greet in the same fashion either. The usual reply is "hammi lanc!ao?" If you dont want, you can use "En Tao Ba" instead.
kaobeikaobu SG rude ones are siao eh, lj(or kunji), pua or chow cb kia, munjen, pundeh, pu bor, yi call hor gao gan eh, pureker