The extent to which one is an arsehole. A quantity of arsehole-ness, i.e. having or being of greater arseholery simply means that the subject is more of an arsehole.
"Alternatively, you can get yourself a wedding planner, which is the wedding equivelant of debt consolidation. Rather than dealing with various different arseholes of varying levels of arseholery, you can get yourself one 18-carat, stone cold wanker." - Ed Byrne
by Silent Dave October 19, 2010
“Say Bob, you sure seem to have a bee in your bonnet about something.”
“Well, Mavis, it’s all this arseholery that’s going around the office.”
“Is it Calvert?”
“And Gertrude. The arseholery is tit-deep in there!”
“Well, Mavis, it’s all this arseholery that’s going around the office.”
“Is it Calvert?”
“And Gertrude. The arseholery is tit-deep in there!”
by buttonfortheinternet November 11, 2017