The name (колготовборя) is a Russian-language portmanteau:
Due to the presence of the number "88," particularly in a username that appears intentionally obscure or subcultural, there is a high probability that this identifier is intended to signal specific within the Russian-speaking web. 14/88 - Википедия kolgotovborya-88
Refers to "tights" or "pantyhose."
While the "88" suffix is heavily associated with hate speech, it can occasionally have non-political meanings: kolgotovborya-88
It is frequently used in screen names, email addresses, and tattoos to signal allegiance to white supremacist movements. kolgotovborya-88
It may simply indicate the user was born in 1988 . Summary of Risk