When a person gives head( blow job ) and kisses someone, there is then a long white string attached from one persons lips, to the other. The white stringy substance is cum.
Guy: eww wtf, did you just give me a marshmallow kiss?!
Girl: umm, i guess. Since we're here i'm gonna go ahead and tell you, i've been cheating on you.
Girl: umm, i guess. Since we're here i'm gonna go ahead and tell you, i've been cheating on you.
by V.r.d. 619 December 29, 2011
Person: H'OMG! have you heard their song My Dear Giant by the marshmallow kisses?
Person2: Yeah!It was used in a Hong Kong commercial for a camera in 2005!
Person1: Isn't it cool that they sing in English even though they're from Hong Kong?
Person2: Yeah! That totally kicks ass! You can download the mp3 in their website!
Person1: Kick ass! What's the website again? themarshmallowkisses
Person2: .com. Yep! That's right!
Person2: Yeah!It was used in a Hong Kong commercial for a camera in 2005!
Person1: Isn't it cool that they sing in English even though they're from Hong Kong?
Person2: Yeah! That totally kicks ass! You can download the mp3 in their website!
Person1: Kick ass! What's the website again? themarshmallowkisses
Person2: .com. Yep! That's right!
by cherrisoda April 28, 2006
The act of toasting a soft, pillowy marshmallow to delicious, gooey consistency, consuming it with great pleasure, and then exchanging a naughty French kiss in front of the campfire.
by Colls May 21, 2008