noun; a short period devoted to indulging in an activity to excess, especially drinking alcohol or eating.
"he went on a binge and was in no shape to drive"
/ drinking bout, debauch, bender, jag, toot, session, souse, bacchanal, bacchanalia, wassail; spree, implulse buying, splurge, spendfest, orgy
verb; indulge in an activity, especially eating, to excess.
"some dieters say they cannot help binging on chocolate"
/ overindulge, overeat, gorge, binge-drink, pig out