Top definition
The act of tucking an unexpectedly erect penis behind your jeans or belt to avoid embarrassment in public.
Andrew's penis became hard in math class. To avoid embarrassment, he did a quick tuck-a-roo and walked out of class with a smile on his face.
by EpicHealthBuzz October 02, 2015
Get the mug
Get a tuck-a-roo mug for your coworker Bob.