For the record, Boy Butter is an actual thing:
"Boy Butter Original is an oil-based lubricant consisting of two powerful yet gentle ingredients: a coconut oil and an organic silicone blend. The ingredients are homogenized like real butter and the end result is a personal lubricant that will last as long as any synthetic or silicone lubricants yet washes off with water alone, from both skin and fabric.
Boy Butter Original is long lasting, hypoallergenic and is safe on all toys, it is not latex safe so make sure to use it by yourself or with a trusted partner.
Along with its incredible texture and the pleasure that it provides, the biggest selling points are that it is about 1/3 to a 1/4 the cost of silicone lubricants ounce per ounce and it is non-staining having an incredibly easy clean up with water alone."