Chimney Stack
The act of receiving oral sex from an individual with a tracheal voice prosthesis while smoking a cigarette.
That girl may be dying of cancer but she gives a wicked chimney stack.
Ballymena Chimney Stack
Whilst your partner sleeps, grab a glass and carefully shit in it. Leave the glass by the bedside table. As they awaken the smell of stench will be intolerable. The odour will make them feel like they are in hell.
When my wife passed out after a night of drinks i left a Ballymena Chimney Stack for when she wakes up