well leeches suck. But if your asking what literally SUCKS harder: leeches
leeches. and there also used for medical reasons like to stop blood clotting and trouble areas of the body.
i have to say leeches i rather have a vacuum on me than a leech
I bet a vacuum cleaner could suck out more blood than a leech. If you put it on a cut.
Leeches. I don't think vacuum cleaners draw out blood.
