Hottest guy on the planet. Lead singer of Tokio Hotel. German band, founded by Bill & his twin brother, Tom, who is ten minuted older than Bill. (Tom plays guitar). In 'Black Question Mark' with just his brother, then met Gusatv Schaffer (drummer) & Georg Listing (bass) & became 'Devilish'. Now 'Tokio Hotel'. Bill is well-known for his androgenous style. Now he has a faux-hawk. And is still incredably sexy!
TH fan girl: OMFG, Bill Kaulitz is so hot!
TH fan girl: ich liebe dich fur immer, Bill!
by Geisterfahrer December 16, 2009
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A head cold named after singer Bill Kaulitz of Tokio Hotel. He and his band held a concert in Portland, Oregon when he had a cold. For two months after, an "unidentified strain" of the common cold spread around the city.
Girl 1: "coughcough"

Girl 2: what's wrong with you?

Girl 1: Bill Kaulitz sang to me at the concert and I caught the Kaulitz cough.

Girl 2: omgomg cough on me!
by charlottexoxo July 10, 2009
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Lisa: DAMN TOM KAULITZ IS SEXY!!!!
Alyssa: yeah but hes my sexxi hexxi!
Lisa: bxtch! haha
by Lisalovee September 14, 2008
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By far the most sexiest German boy on Earth.
He's the guitarist in the band Tokio Hotel. He's only nineteen years old but is still the closest thing to a greek god you could get.
Tom is the older twin brother of Bill Kaulitz, who is the lead singer of their band Tokio Hotel.
He is very loved by Tokio Hotel fans because of his sex appeal.
He is absolutely gorgeous, and indefinable. This description is still inferior to what he really is because he's that great.

Tom Kaulitz is sex.
Charmaine:Tom Kaulitz is a sex God!
Jessica:I still like Bill.
by Charmaine Kaulitz January 12, 2009
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The insane, gay looking, and acting, vocalist for the German band Tokio Hotel. So many girls swoon over him and want to have his babies that the world would end if they got their wish. Though he is supposedly straight, nobody in their right mind would believe it.
Sadly, he is a vegetarian, and a weakling for being such. Eat meat damnit.
Crazy ass bitch fangirl: ZOMG BILL KAULITZ I JUST CREAMED MYSELF LOOKING AT YOU.
by SailorPothead February 25, 2010
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th fan: OMGZ bill kaulitz is sooo hooot
normal person: STFU
by NevermindSKS February 01, 2011
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