overindulge
o-ver-in-dulge
verb
To consume or experience too much of something pleasurable, often to one's detriment.
"She tends to overindulge in chocolate."
Thesaurus
Synonyms: overgorge, glut, gorge, stuff, binge, satiate, ingurgitate, gormandize, gormandise, scarf out, pig out, gourmandize