Bangkok Tumbleweed
When performing sexual intercourse with a transgender partner, the Bangkok Tumbleweed is executed by aggressively ripping the partners pubic hair out, rolling it into a ball and stuffing it deep inside their throat.
Somsak: "I was fucking him/her/it last night real good but I had to spice things up."
Prasoet: "So what'd you do?"
Somsak: "I gave him/her/it a wild Bangkok Tumbleweed"
Prasoet: "So what'd you do?"
Somsak: "I gave him/her/it a wild Bangkok Tumbleweed"