1. Having the hots for your significant other's sibling. The reference alludes to the song Debra from Beck's late 90's album Midnight Vultures.
2. Keeping a second casual, romantic relationship on the side in addition to your primary relationship, just in case the primary one doesn't work out.
2. Keeping a second casual, romantic relationship on the side in addition to your primary relationship, just in case the primary one doesn't work out.
1. Kelsey is hot and all, and she's a great girlfriend, but I'm all Sideb for her sister Katelyn.
2. After Sandy dumped me unannounced back in 2013, I swore to myself I'd always keep a Sideb moving forward.
2. After Sandy dumped me unannounced back in 2013, I swore to myself I'd always keep a Sideb moving forward.
by Slubs April 20, 2022
Get the Sideb mug.A term for your Minecraft girl/boyfriend who you’re cheating with on your SO. Stems from the ritual of placing ones bed next to their Minecraft girl/boyfriend to signify that they’re together.
by Johnisthewarlus March 27, 2021
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