have (one's) head up (one's) ass

?Note: This page may contain content that is offensive or inappropriate for some readers.

have (one's) head up (one's) ass

rude slang To be acting in a way that others deem stupid. Primarily heard in US. He has his head up his ass if he thinks we can get all of this work done in one night.

See also: ass, have, head, up

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

have (one's) head up (one's) ass

To behave in an ignorant or foolish manner.

See also: ass, have, head, up

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.