Dildo, vibrator, sex toy. Derived from the roots само- (self) and тыкать (to poke, jab). In colloquial speech and mild slang, it is a literal, slightly crude, and humorous term for a dildo or artificial phallus, occasionally used metaphorically to describe an unnecessary or clunky mechanical extension.
Вопреки приличному градусу в комнате, после недолгих водных процедур, безропотно облачилась в черные чулки со стриптизной подвязкой, игривый бюстгальтер, встала на стриптизные педали, принесла пару резиновых самотыков. Стало интереснее.
Despite the respectable temperature in the room she returned from a quick shower compliantly dressed in stockings and garter belt, a frivolous bra, on stilettos, and brought in a few rubber dildos. This was becoming more interesting.
(Ваня-пешеход @ sextalk.ru, 07/2010)
