From SPD + -ler.
SPDler m (strong, genitive SPDlers, plural SPDler, feminine SPDlerin)
- (German politics) a member or supporter of Social Democratic Party of Germany (a German political party)
- Coordinate terms: AfDler, CDUler, PDSler, FDPler
Declension of SPDler [masculine, strong]
- “SPDler” in Digitales Wörterbuch der deutschen Sprache
- “SPDler” in Uni Leipzig: Wortschatz-Lexikon