Top Definition
The smell on your body after a long night of drinking. Subsequently Guinness isn't the only beer that supplies this scent.
Will: I had many a pint last night and now I have the Irish cologne.
Mike: How is that bad?
Will: I don't want any teachers to smell it on me, but it does make me smell like an Irish mob lord.
Mike: Now I need some Irish cologne.
by Guinness O'Shaugnassey October 11, 2007
7 Words related to irish cologne

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.