Ass Blindness 

When looking at an ass but your sole attention is on it that you fail to notice surrounding things such as the owners face or ect.

*Can be shortened to ass blind

David was caught in ass blindness as he didn't notice his friends were in the background.
When Jamal saw the girls face after being in a state of ass blindness he quickly scrolled away from her instagram feed.

Ass Blindness by Axel432 December 16, 2014

ass cheeks for blinders 

that dude is so blind to all the bull goin on around him ill bet its cause hes got his head up his ass so far that hes wearing his ass cheeks for blinders

joe bob must be wearing his ass cheeks for blinders cause hes too stupid to notice hes being used and screwed over

ass cheeks for blinders by ODog N Cali M.C N T April 6, 2009