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When a female licks a mans butthole while jerking him off into a pint of Guiness and then she chugs the beer.
Person 1: She was drinking more semen than Guiness after that Irish Reach-Around!

Person 2: At least that will wash down the taste of your butthole bro!
by Jawz CrankShoot July 25, 2012
1 16
An Irish ReachAround is when doing someone from behind, you administer an object (usually a dildo) up your own anus.
John had all the fun last night, he gave himself and Irish ReachAround.
by frubly March 22, 2007
14 40