To me, absurd means anything so senseless and illogical it dumbfounds me.
What I find absurd is religion. Actually more the religious. In this age where almost everyone has all the information of humanity at their fingertips, like I do now, they still believe in magic sky daddys, talking snakes and that all of humanity could come from 2 people without severe genetic repercussions. What's worse is even when these people are told where they're wrong they deny, lie, and mock, all to bolster some desert fairy tales. This is truly absurd to me.