A sex act in which you jizz into your partner's eyes (both of them) then shit in both of their ears, thereby making them deaf and blind.
I gave my girlfriend the helen keller the other night, she was so pissed, but it was worth it.
by Colton Moore May 21, 2009
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A person (typically a man) who is completely unable to communicate feelings of any kind. Nothing's getting in, and nothing's getting out.
You think your boyfriend is emotionally retarded? I told Bob I loved him, and he started talking about pizza. He is an emotional Helen Keller.
by Emmo April 15, 2013
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The theory that if you build a Time Machine with a couple of friends and go back to the year 1950 and make a sex tape with Helen Keller, you could sell it in the present day for loads of money.
Guy: Hey lets go back in time and bang Helen Keller to make a few bucks.

Other Guy: Ya sure we need to build a Time Machine first and Dial in the correct year to get it right or else we can be cast in a vision less interpretation of the Time-Space continuum.

Guy: Yes you are right we have to be tip top at our math skills to do the Helen Keller Theory.
by Somethingemo July 15, 2011
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contrary to popular belief, Helen Keller actually had rinnegans in the early stages of her life. Helen Keller was a very skilled shinobi of the village hidden in the mist and single-handedly ended the 12th great shinobi war. sadly, about a month after the 12th great shinobi war ended, both of her rinnegans were stolen by imdontai.
Boy: Hellen Keller would have gone down as one of the greatest shinobi to ever exist if Imdontai wouldn’t have stolen her rinnegans.
Girl: Yeah, Helen Keller’s Rinnegans would have made her overpowered.
by lilspacedonkey February 23, 2021
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A person or persons in an online multiplayer match (usually team-oriented) who do not have a microphone or chat function enabled.
"Seriously, since you never talk to us online the rest of us call you Helen Keller 64."
by helenkeller64 September 8, 2011
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when you blindfold your partner, cum in their ears and mouth so they cant talk or hear, and then throw water on them and rub your genitals on his or her nose.
Timmy: the girl i met last night was into kinky shit so she let me helen keller her.

Mac:woah, you lucky bastard.
by ROBert ze Mormon August 23, 2008
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When a girl gives really bad dome because she is only focused on finishing and not appreciating the rod.
" dude my Nina is givin hellaa Helen Keller dome SHIT"
by DaBadBitch June 2, 2011
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