by canadaaaaa February 18, 2019

Kane: I had Sydney over last night
Isaac: oh yeah what happened
Kane: not much just a cheeky bit of butterfly effect
Isaac: oh yeah what happened
Kane: not much just a cheeky bit of butterfly effect
by Taxidriver1976 November 3, 2016

by tel February 16, 2005

When a girl is giving a bj and she rapidly flicks her tongue all over the head, feels like buterflies are in her mouth flying all around your dick.
aka: HEAVEN!!!!!!!!!!!
aka: HEAVEN!!!!!!!!!!!
by TLITD January 5, 2004

Um..a movie with Ashton Kutcher?
by TheWiggidy May 7, 2004

when a man repeatedly pounds a womans vagina until her vagina lips become so loose that she can flap them like the wings of a butterfly.
hey man, last night i tore my girls cooch up so bad, i thought i experienced the butterfly effect. it was beautiful.
by GBTAN October 19, 2008

by Mister Ignorant May 11, 2004
