A Boylagg is an older sibling, typically a brother, who likes to play X-Box and leave apple stickers on the kitchen sink. These bilingual, ambidextrous relatives give the best gifts and are well known for their homemade lumberjack cakes. Parents tend to favour Boylagg's over Girlagg's despite their short comings; fiddling.
by Girlagg May 7, 2017
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