English

Verb

fill one's pants

1. (idiomatic, euphemistic) To defecate, urinate, or ejaculate in one's pants, especially as a result of fear or amazement.
   • 2010, Robert Richardson, Java Bond, ISBN 9781291042009, p. 34 (Google preview):

     When these two rookies eventually came under fire he wondered which one would fill his pants first.

   • 2011, Penelope Leach, Your Growing Child, ISBN 9780307762030, p. 650 (Google preview):

     Instead of filling his pants occasionally, such a child will soil them, just a little bit, almost constantly.

   • 2013, Bob Samedi, Tinnitus, ISBN 9781483648118, p. 44 (Google preview):

     For the second time since a toddler, Theodore again came close to filling his pants.

Synonyms

• See Wikisaurus:soil oneself