1964 9 July 14 b/1 It is the Fourth of July weekend and we begin with pig-ugly motorists cramming their way out of the city with impatiently blaring horns.
1983 19 Sept. 62/1 I've heard this Trotter is pig-ugly.
2001 20 Apr. ii. 7/4 A pig-ugly, roadside building which houses a petrol station, a 24-hour shop and a bottled gas centre.
2013 (Boston Univ.) No. 77. 63 Ernie was a pig-ugly, brutish creature—fingers constantly stained Popsicle-orange.