A Latin expression, it basically means a style or way of working. May also be meant as having a certain routine in some cases. "Method of operation."
Louis "Gravelface" Nelson collects funds from the neighboring businesses between 3 and 5.
by Smkngmgc June 15, 2004
A method of procedure; especially a distinct pattern or method of operation that indicates or suggests the work of a single criminal in more than one crime.
That doesn't seem to be his modus operandi.
by Mrs Wentz September 18, 2005
The position a man usually uses to have sex with a women
My modus operandi for Rebeca is doggy style.
by shawntvc May 14, 2011