Blowing the bullshit whistle is method of calling someone out for not telling the truth about something. When a person knows a statement or story is total bullshit, he will make a “tweet-tweet” sound like a steam whistle. It’s especially handy in group settings like a smoking circle where the embarrassment for the liar can be maximized.
Todd: “Yo’, Chris. I heard you and Rabbit went to the club last night. How was it?”
Chris: “Dude, it was crazy. The bitches wouldn’t leave me alone. I guess they all wanted my potato dick.”
Rabbit: (exhaling an especially big bong rip) “Tweet-tweet. I'm totally blowing the bullshit whistle on that.”
Chris: “Dude, it was crazy. The bitches wouldn’t leave me alone. I guess they all wanted my potato dick.”
Rabbit: (exhaling an especially big bong rip) “Tweet-tweet. I'm totally blowing the bullshit whistle on that.”
by Orphanmaker July 11, 2011
Get the bullshit whistlemug. Diarrhea so bad that the loose stool exiting the anus creates a whistling noise. It should be noted that the noise can range from a low pitched hum all the way to a high pitched scream like a Piccolo Pete firework.
by Gargle McBalls. August 24, 2023
Get the screaming whistle shitsmug. by Snipers215 August 21, 2008
Get the Brigantine whistlemug. by Samran53 October 21, 2020
Get the whiskey drinkers whistlemug. by Ayalanews89 August 22, 2019
Get the Washing the whistlemug. When you are eating some slamming ass pussy and she quivers and bucks at the same time causing a sudden burst of air to push out through a tight vagina. Similar to a queef but like when some migrant workers whistle to get someone's attention.
"Dude!.. I was eating this girl out last night and she came so hard and gave me that Mexican whistle!"
by Thunderdog77 March 2, 2021
Get the Mexican whistlemug.