Whiskey Lubricant refers to a viral X post that spread in late September 2026, which describes a fantasy in which an older man who, after being unable to find lubricant, uses whiskey for sex acts instead.
The post was met with mockery over its premise and writing style, with users comparing it to low-quality BookTok or fanfiction and AO3 erotica. Some reactions suggested that the tweet's depiction of sex sounded as though it had been written by someone with little or no firsthand experience, with their ideas about sex instead shaped by internet and fanfiction tropes.