Answer:

stag

AnswerCrossword Clue
STAGLone
STAGOne alone
STAGUnaccompanied
STAGUnaccompanied by a woman
STAGUnescorted
STAGBambi's dad, for one
STAGDeer fellow?
STAGGuys' party
STAGWithout a date
STAGFor men only
STAGMale caribou
STAGType of party
STAGDude without a date
STAGBeau for a doe
STAGParty for men
STAGA kind of deer.
STAGCompanionless
STAGBuck
STAGMale deer
STAGExclusionary, in a way
STAGOne-sided, genderwise
STAGUnisex, in a way
STAGDateless
STAGDeer sir?
STAGNot female-friendly
STAGGender-restricted
STAGFawn's pop
STAGMales only
STAGMeant for men
STAGJohn Deere logo
STAGActaeon's transformed form
STAGBachelor party, e.g.
STAGParty animal?
STAGWithout women
STAGDoe's beau
STAGMen-only affair
STAGAlone
STAGGuys-only party
STAGAll-male
STAGDeer fellow