1 definition by JonnySlogan

Top Definition
Testo-Booster. A thing (e.g. a sexy girl) that will spike the endogenous testosterone production in men (acute), just by beeing sexy.
Erik: OMG what a girl!
Henri: Damn, dat girl iz a TB!
Erik: Yeah, I won't lose her out of sight, thats for sure!
Henri: Yeah buddy, indeed, you gotta get bigger - gain some serious mass!
by JonnySlogan February 03, 2013

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