look up any word, like blumpkin:
 
1.
1) A person who a lil freaky and looks forward to freaky sex.
2) A person who refers themselves as a "non-virgin".
3) Sexual activity engaged in wierd places.
1) The boy Tonio down the street is a lil nasty nasty.
2) Stripton` a nasty nasty because he sent to me how he got laid last night by mistake.
3) Charlie and Tamicia were doing a lil nasty nasty in the corner of the pool.
by Azn & Mex June 24, 2006
 
2.
A psydenoum for 69, can also be used for any sex act.
Karthick was on top during our nasty nasty.
by shsgsc March 16, 2011
 
3.
Describes an object that is just plain wretched and disgusting which goes beyond humanity.
That six month old guacamole in your fridge is nasty-nasty.

That girl, with the lip sore, is nasty-nasty.
by Chong November 16, 2004