(verb): The act of having sex with a trifelling slut who doesn't mind her son being in the same bed she is in while fuckin(raw dog of course).Then which, the fucker is about to cum and pulls out swiftly, not caring where the man juice may land,he explodes. Upon eruption he notices that it has landed on the unsuspectingly slightly comatose little boy's face. From the book of cathology chapter 6 verse 9.
Roscoe: Yo dude, after a shot of beer,Sandra was completely cool with me giving her son Laurence jr a Father O'leary!!
by mrmeatmissile April 24, 2009
Get the Father O'learymug. by ihatebirdy January 28, 2008
Get the o'leary-ousmug. The Generic name for someone from Ireland or of Irish Origin. Probably plays Rugby/Gaelic Football/Hurling.
by Neverak October 23, 2011
Get the Shamus O'Shamus O'Shamus O'Learymug. Biggest faggot you will ever meet, also is a huge snake. This type of person cant be trusted to not beat women with his anger issues. Also dropped 0 points all season in basketball on a lossa winning team. played about 3 minutes all season.
by Pussygetterandwetter June 15, 2017
Get the kyle o'learymug. 
she's the most rad person you'll ever meet. she most likely has a pixie cut, and if not, she probably has before. she has really cool glasses and her wardrobe mainly consists of vans, flannels, and graphic tees. she listens to really obscure music and you wish you were as awesome as her.
I wish I could be friends with Abbie O'Leary. she's so rad, but I feel like I'm not awesom enough to talk to her.
by pixxiestickks May 16, 2015
Get the abbie o'learymug. thomas o'leary is a small but attractive boy. he loves to play with his david bowie body pillow and harrass women. they know they love it. we need thomas o'leary to live. when he dies, we all die. POGCHAMP
by XxX_jamso October 16, 2021
Get the thomas o'learymug.