big on
Enthusiastic about, as in Dad is big on Christmas with the whole family. [Slang; mid-1800s]
Words nearby big on
big muddy, big muddy river, big name, big noise, big of one, big on, big one, big picture, big rapids, big road, big sandy creek
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.