1 definition by JenniferinReno

The area at the crotch of your jeans that pops up when you sit down and resembles a Weiner or Weenie. This can happen to men, women and children alike. For some it is a welcome addition, to others it is an embarassment.
"Man, when I ride my bike I get a huge Jeaner" or "hey did you see that girl's Jeaner? Nasty!"
by JenniferinReno April 15, 2008
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