A double penetration dildo or double dildo is a sex toy that allows for the simultaneous penetration of two bodily orifices at the same time. It is designed in the form of two penetrative stimulators (penis shaped or non-phallic) that come separately or fixed on the single shaft. Some of them include a vibrating motor that turns them into double penetration vibrators. Most double-ended dildos can be used for anal penetration of both partners.
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A dildo is a sex toy, often explicitly phallic in appearance, intended for sexual penetration or other sexual activity during masturbation or with sex partners.
There are also double-ended dildos, with different-sized shafts pointing in the same direction, used...for two partners to share a single dildo. In this case, the dildo acts as a sort of "see-saw"; each partner takes an end and receives stimulation.
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An artificial penis that can be used by two [bottoms] at the same time.
[Ben] and [Fred] sure had a great time with that double dildo last night.
Source: Urban Dictionary
[A top's] rival. Inserted into the [manhole] in place of a real dick. usually bigger than normal becouse size matters.
go run to your dildo [mitch]
Source: Urban Dictionary
Long tubular shaped object that is used for insertion into the rectum, for added stimulation, for replication of anal intercourse.
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