n. a dick that can't, under any circumstances, get or remain hard. An absolutely dissapointing way to end the night.
Because Dean's loose noodle was such an inconvenience to every girl he encountered, he became a social outcast.
by krissy922 October 12, 2009
1 more definition
A piece of snot, or booger that is suspended in one's nostril by nose hairs.
Gavin never really had good luck with hot women, but then again, he never checked for loose noodles before the first date.
by Stevie Y July 19, 2005