1.The action of getting palatic with your political party posse- or whatever posse you have.
2.Intoxicated to the point of inability to carry out job, loss of self control and inability to answer questions asked.
Caution : If Taoiseach'd - DO NOT UNDERGO RADIO OR T.V INTERVIEWS, Do not operate heavy goods such as Banks or small Islands.
3.Can sometimes be mistaken for "being nasally"
Being Taoiseach'd at work is the ONLY time you can turn up to work after a night on the tiles still pissed and not get the sack
I got "Taoiseach'd" last night and drunk dialled my ex