To fondle one's siblings while they sleep.
Josh Duggar recently admitted he made a "mistake" when he duggled his sisters.
by Lichenboy June 10, 2015
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To defecate. To remove feces from one's bowels. To take a shit.

Also the feces itself.
1. I need to take a huge duggle.
2. I just duggled on your grandma's doorstep.
3. Wipe that duggle of your lip before I kiss you.
by Tony Topete April 30, 2010
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the act of smuggling ducks. hiding poultry in spaces considered off limits by authority figures.
pets were not allowed on campus, so my roommate had to turn to duggling to see his pet ducks.
by JeddyIV April 20, 2011
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