It is the result of the subconscious mix of the month April (ENG) and Abril (ESP). When being typed the brain forgets which language it is writing in and therefore it changes the internal pronunciation to write something that resembles both sounds.
It also is the to be name of the fifth Daughter of J.J.S as determined by law while upon the discovery of this typo in imms msn.
time goes so fast..
its aprial already....