Lookit

Etymology
Non-standard pronunciation of look + at (that).

Interjection

 * 1)  look; look at that; look here or there
 * 2) * 2010, Anel Viz, Fairies in the Bottom of the Garden, page 18:
 * He went right on cackling, "Lookit lookit lookit. Oh Jesus, lookit. Lookit lookit." The blast had shattered all the windows, and flames were shooting out of all of them.