The line comes from Au service de la France, the French spy comedy set in the 1960s secret service, where Colonel Maurice Mercaillon is the rigid superior constantly frustrated by incompetence around him. His use of bolcheviques as an all purpose insult reflects the Cold War language of the period and his old guard character. Clips of his outbursts later circulated online in French speaking communities as reaction audio, and this phrase stuck because it can dismiss any absurd argument without needing the original scene for context.
About this sound
Colonel Maurice Mercaillon snaps 'ramassis d'inepties bolcheviques' in Au service de la France, a dry French line used for nonsense or absurd claims.
This is a short spoken clip of Colonel Maurice Mercaillon reacting with exasperated disbelief, delivering the line about a collection of Bolshevik nonsense in a clipped, authoritative tone. The phrasing is formal and old fashioned, which makes the insult sound both serious and ridiculous at once. His stern delivery turns a political label into a general dismissal for anything rambling, confused or completely unserious. Played on its own, it instantly signals that the speaker has heard enough and considers whatever came before it to be utter nonsense worthy of immediate rejection.