ロンパリ

Etymology
Composed by clipping and fusion, of from  +, from the idea that one eye was looking at London while the other eye was looking at Paris.

First cited to a text from 1965, but the term was apparently popularized in the 1950s.

Noun

 * 1)   strabismus, heterotropia, squint, cross-eyed-ness, esotropia, walleyed-ness, exotropia