Chugalugs is a colloquial term used to describe the act of consuming alcohol in large quantities. There are many synonyms that can be used to convey the same meaning, such as guzzling, swigging, downing, and pounding. All of these words have a similar connotation of excessive drinking. Other synonyms for chugalugs include imbibing, quaffing, slurping, and gulping, all of which suggest a rapid and heavy consumption of alcohol. It's important to note that excessive drinking is always harmful, and can result in serious health problems. It's recommended to drink responsibly, and to always know your limits when it comes to alcohol consumption.