Dinky Donky
A sibling's penis.
Mom, cover up that dinky donky while I pick off that tick.
by shizzledarizzle January 22, 2010
Flag
Get a Dinky Donky mug for your cat Larisa.

• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request