So called for the tendency among sexually uninspired women to lay supine and motionless during intercourse. The term modifies the well-known term missionary position with the girl's brick-like demeanor.
See also masonry position
The girl I took home last night was rubbish in the sack. The only sex she knew was masonary position, she laid like a fucking brick.
by -Mason- August 30, 2011
Get the Masonary Position mug.