When you stick your finger in your belly button or another persons belly button and thrust in and out.
"Bro can I just do the dirty thing?"

"Soo this person walked up to me and did the dirty thing..."
by Shnigs August 29, 2017
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dirty pretty things is the name of carl barat, of thelibertines, new band. the line up is:
-carl barat - vocals & guitar
-anthony rossomando - vocals & guitar (formerly of the damn personals)
-didz hammond - bass (formerly of cooper temple clause)
-gary powell - drums (libertines drummer)
carl is amazing and v talented and dirty pretty things will rock!
by acb.efg.ijk.mno.qrs.uvw.yz October 9, 2005
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