the word spread refers to the widening of the hips and ass. this usually happens to secretaries, who sit in a chair all day snacking on sweets; thus the name, secretary spread.
"Dayumm, that secretary has a wide ass!" or "I feel like I'm getting secretary's spread from sitting all day."
by Robbie February 20, 2004
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Tendency of (mainly female) clerical and secretarial staff in large organizations to engage in office romance/sexual activity with superiors as means of professional advancement.

"Women have such low self-esteem that sometimes the secretary spread seems like the only route to success." New York Post
by TexDenim March 2, 2009
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Secretarial Spread
Secretarial spread means sitting down for a long period of time while the hind-end spreads outward in order to accommodate the chair. It can be changed with exercise, and activity away from sitting down on one's spread for too many hours a day.
Secretarial Spread
The rear end spreads, the separation spreads wider, and the hips get larger.
by Debra Powers September 24, 2006
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