diff --git a/src/main.js b/src/main.js
index 3508be3..ea0af12 100644
--- a/src/main.js
+++ b/src/main.js
@@ -35,7 +35,7 @@ class Juicescript {
 	
 	// ARGUMENT TYPES //
 	static argument_type = new Juicescript_helper_enum(
-		"VARIABLE", "LITERAL", "OPERATOR"
+		"VARIABLE", "LITERAL", "OPERATOR", "IDENTIFIER"
 	);
 	
 	
diff --git a/src/parser.js b/src/parser.js
index 9c81b8f..a0cc783 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -259,7 +259,7 @@ class Juicescript_parser {
 			this.next();
 			
 			// make sure next has valid type for an argument (also allow operators)
-			if(!this.is_argument(this.token, {operator: true})){
+			if(!this.is_argument(this.token, {operator: true, identifier: true})){
 				// ignore with error
 				this.error_token("expected argument, but got");
 				continue;
@@ -304,6 +304,13 @@ class Juicescript_parser {
 		}
 		
 		
+		// IDENTIFIER? //
+		if(this.is_identifier(this.token)){
+			// return object
+			return {type: Juicescript.argument_type.IDENTIFIER, identifier: this.token.value};
+		}
+		
+		
 		// UNKNOWN //
 		throw "called parse_argument() on non-argument token";
 	}
@@ -566,12 +573,14 @@ class Juicescript_parser {
 	is_argument(token, options = {}){
 		// SET DEFAULTS FOR OPTIONS //
 		options.operator ??= false;
+		options.identifier ??= false;
 		
 		
 		// CHECK //
 		return	this.is_variable(token) ||
 				(options.operator && this.is_operator(token)) ||
-				this.is_literal(token);
+				this.is_literal(token) ||
+				(options.identifier && this.is_identifier(token));
 	}
 	
 	/*
@@ -611,6 +620,13 @@ class Juicescript_parser {
 		]).includes(token.type);
 	}
 	
+	/*
+		HELPER: Check if TOKEN is an identifier
+	*/
+	is_identifier(token){
+		return (token.type === Juicescript.token_type.IDENTIFIER);
+	}
+	
 	/*
 		HELPER: Add new command object with OPTIONS to current scope
 	*/