1 definition by beebop912

stands for Delta Phi Epsilon, a Professional foreign service fraternity and sorority originated at Georgetown University. Also active at George Washington University and UC Berkeley. Not to be confused with the social sorority, Delta Phi Epsilon which refers to itself as D Phi E.
"DPE is hosting a professional event tonight with the Ambassador to Pakistan"
by beebop912 February 3, 2008
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