Procure por qualquer palavra, como the eiffel tower:
Is when the male partner's balls repeatedly smack against the female partner's vagina while perfoming anal sex.
Martha really likes the double doppler effect when I am doing her up the butt.
por Frances Wates 19 de Junho de 2006
when both male testicles are placed in the female anus
I gave Sherri the ol' double doppler last night and my balls barely fit!
por dopplehoffers 23 de Fevereiro de 2011