Idioms and Phrases with make a pig of oneself
make a pig of oneself
Overeat, as in I really made a pig of myself at the buffet. [Colloquial; 1940s] Also see pig out.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.