1 definition by copter32
A meter measurement of the quality, and sometimes quantity, of a female butt. A meter that reads units of the 0-10 rating system.
1st. Guy: "Lordy! Look at that fine butt on that woman! That will measure a nine on the assometer!"
2nd. Guy: "It is fine indeed, but my assometer reads only an eight!"
2nd. Guy: "It is fine indeed, but my assometer reads only an eight!"
by copter32 July 28, 2008