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the coolest anybody can ever be.
wow that guy just saved the whole world! he is so hagman.
by Geniussssss August 13, 2006
(Noun, verb). An extended drinking session by which the drinker maintains a steady state of inebriation without ever getting drunk. (verb: to Hagman). Named in honor of late actor Larry Hagman.

(note: daily or even weekly Hagmanning is not recommended. See Larry Hagman's ex-liver.)
"Plan for a Hagman on Thanksgiving!"


"If we are Hagmanning on Thanksgiving, we'd better stock up."
by Sandy Fingerproblem November 22, 2012