LUB definitions

Lub

1) Half a heartbeat 2) Least upper bound 3) Slavic girl name
Found on https://www.crosswordclues.com/clue/lub

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LUB

`LUB` a way of saying `love you bye` very fast l for love u for you b fo bye ...
Found on http://en.wikipedia.org/wiki/LUB

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lub

laugh under breath
Found on http://www.noslang.com/dictionary/l/

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