When ones gluteus maximus appears to be rotund but when a closer look is taken, it is actually taking the affect of an ass but no ass is found until further investigation is taken and the ass begins much lower.
by WAAAAAAAAAAAALT April 21, 2008
Get the Optical Asslusion mug.When something you see happening in everyday life is exactly like something you read in a book, or saw in a movie.
When I walked in on my son having sex with a pie, it was like an optical allusion to that movie I saw!
by ae34 March 25, 2008
Get the optical allusion mug.When titties look bigger than they really are. Most often due to the manner in which the titties are dressed/displayed.
Dude, i was so bummed when she took her shirt off, total optical allusion titties, they were tiny.
"yeah, there not that big, there optical allusion titties" - Mello
"yeah, there not that big, there optical allusion titties" - Mello
by T-sett September 22, 2009
Get the Optical allusion titties mug.